de Havilland Mosquitoes in BOAC Service.

October 27, 2024October 27, 2024 / Aviationtrails / 4 Comments

Very few countries around the world managed to avoid the influence of the Second World War as it ravaged and rampaged its way across the globe. One such nation that did manage to keep its borders secure though was Sweden, a place that became known as a safe haven for downed airmen or those trying to escape the clutches of the Nazi tyranny that would engulf vast swathes of the European continent. Surrounded by conflict and declared neutral, Sweden was to all intents and purposes cut off from the rest of the world.

However, Sweden was a country reliant on imports and exports, a reliance that led to extensive negotiations between herself and both the axis and allied powers who effectively blockaded her supply routes. Through these negotiations she achieved an agreement to the rights of passage for ‘safe-conduct traffic’, an agreement that allowed the passage through hostile waters of shipping, allowing the exports of paper and wood from Sweden, in exchange for imports of food and oil.

Sweden’s role in the Second World war was largely political. If she was to survive she was going to have to forge safe links beyond her closest Scandinavian neighbours. Fearing she would be sucked into war and absorbed into a Europe ruled by Germany, she turned to Britain with a view to forging a safe airway between Stockholm and Scotland.

Discussions around the opening of the Swedish air routes began prior to war breaking out, negotiations between the Chairman of Britain’s Civil Aviation Authority (CAA), Sweden’s airline company AB Aerotransport (ABA) and Germany’s Hermann Goring, eventually led to an agreed flight once per week from Stockholm – Oslo-Stavanger-Perth. However, ongoing Swedish concerns led to long delays in activation of the service, even though a successful test flight involving a Junkers 52 had taking place on November 27th 1939.

The Swedish ABA were to run the operation, initially using three DC-3s (named Gripen ‘Griffin’, Gladen ‘kite’ and Falken ‘falcon’) painted bright orange and clearly marked Sweden/Schweden in large black lettering to prevent attacks from either side on a neutral aircraft. Throughout the war though this link was tenuous at best, heightened German aggression and fearsome weather often being the determining factors for the safe passage of the aircraft between the two countries. German restrictions on both freight and passengers angered the Swedes, who defiantly disobeyed their rulings. This decision led to a number of Swedish operated aircraft being attacked and shot down.

By 1945 the Swedes decided it was now too dangerous to fly, particularly with trigger happy defences and over keen allied pilots. The airspace around Sweden’s near neighbour Norway, had become a cauldron of fire, and so the service was eventually closed down.

However, this official Swedish run route was not the only airway that operated between the two countries. The Norwegians also ran a service albeit reduced, as did the Americans later on in the war with five stripped out B-24 Liberators. Another service however, a ‘British’ service, also operated, but this was much more of a clandestine role than that of their Swedish counterparts.

At the time Sweden was a producer of iron but more importantly ball-bearings, a commodity essential for any moving parts in machinery; whether it be a simple tool or a more complex engine, without them machinery simply wouldn’t work.

Ball-bearings in Sweden were all manufactured by one company, Svenska Kullagerfabriken AB (SKF), who before the war, exported around 9% of her total output to Germany with another 9% going to the United Kingdom. During the war however, this balance dramatically fell heavily on the side of Germany with as much as 65% of her total output ending up in German hands by 1943.*¹ This imbalance was primarily due to the exports that were received in the occupied territories, falling into German hands, and being diverted into Germany’s own industrial operations.

Britain however, also needed these ball-bearings, and was perhaps more keen on maintaining this link than many would have initially thought. Having her supply line to Swedish goods cut was going to hit Britain hard. Britain needed all the ball-bearings she could find, and so Sweden was vital to this supply. So desperate were the British authorities to obtain these components that they mounted two naval operations, ‘Rubble‘ and ‘Performance‘, both of which turned out to be disastrous in terms of both the loss of life and the loss of shipping.

There were many other reasons why Britain wanted to maintain this link though, one was the expansion of its resistance operations across Scandinavia, Sweden providing a safe passage for agents entering and leaving the region safely, a move that was just as important as it was for returning escaped or interned airmen of the RAF and later USAAF.

Furthermore, Britain needed to ensure that Sweden was receiving as much British propaganda as it was German. If this line were to be severed, there would be a chance that the imbalance in material may have detrimental effects on Sweden’s future as the war developed.

In late 1939 flights began in secrecy, operated by British Airways Ltd, who used three Junkers 52 transport aircraft and one Lockheed Model 14 Super Electra (the forerunner of the Hudson) named ‘Bashful Gertie‘ (G-AGBG). Like the Swedish operation, these flights took place between Perth and Stockholm via Norway and were flown by civilian crews in civilian marked aircraft. However, this route was subsequently closed when one of the aircraft was attacked by a Luftwaffe fighter, and another was captured in Oslo when the Germans invaded Norway.

Then in 1939/40 the two British aviation companies, British Airways Ltd and Imperial Airways, merged to form the British Overseas Airways Corporation (BOAC), a civilian operation that would go on to serve as Britain’s leading national airline for many years after the war’s end. The amalgamation of these companies was an important step forward leading to the reinstatement of the Swedish route, this time using the military base at RAF Leuchars in Fife.

Also piloted by Swedish or Norwegian aircrew, the idea behind the route was to pass POW mail and propaganda (magazines, newspapers etc) into Sweden where it could be forwarded to prison camps in occupied Europe. However, constantly aware of the need for ball-bearings and the fact that Sweden was a major supplier of them, plans were put in place for returning aircraft to be refuelled and filled with ball-bearings before returning to Leuchars. This run hence became known as the ‘ball-bearing run‘.

In these early years of the war, BOAC operated other similar aircraft types, these included C-47 Dakotas, converted Whitley IV bombers and Curtis Wright C46 aircraft, but their lack of speed and manoeuvrability left them vulnerable to Luftwaffe attacks. It soon became clear that a new and much faster type was needed and so BOAC began to put pressure on de Havilland for their new Mosquito.

A Whitley bomber in BOAC markings *⁷

A trial flight was undertaken using an unmarked Mosquito of 105 Sqn (DK292) on August 6th 1942 (there is some confusion over this exact date), flown by Fl. Lt. Parry and P. Off. Robinson, the results of which showed the aircraft to be highly suitable for the purpose of the flights. The journey from Leuchars to Stockholm covered some 800 miles was, on average, completed in around 3 hours.

On 15th December 1942 the first civilian operated model of the aircraft arrived at Leuchars. A Mosquito PR.IV ‘DZ411’, it was assigned the civilian registration G-AGFV, and began flights to Stockholm on 4th February 1943. After this, it was joined by six other Mosquito MK.VI aircraft between April and May (all being given the sequential registrations G-AGGC to AGGH) with a further three in April 1944.

The incredible carrying capacity of the Mosquito, which would be proven later in the war, would allow for up to 650Kg (10 -12 crates) of ball-bearings to be carried in the aircraft’s bomb bay.

The opening of such a link was kept very secret, the British not wanting the Germans to know about the new revolutionary Mosquito, nor their important cargo. However, keeping such an operation from German intelligence was difficult, if not impossible, and soon they discovered that the flights were again taking place between the two countries. Now embroiled in a political stand off, the Germans put pressure on neutral Sweden to put a stop to these flights, insisting that they were giving the British an advantage, and that as a neutral country, they should not be allowing British aircraft to land on Swedish soil. The Swedes maintained that the service was purely civilian and controlled solely by the Swedish authorities, to which the Germans threatened to inform Hitler thus rendering the aircraft legitimate military targets. Fearing that the British would in turn close the passage for the safe-conduct traffic, the Swedes ignored the German threats and so the service continued.

However, so as to not infringe or violate Sweden’s wartime neutrality, it was vital that the Mosquitoes remained unarmed for these operations. But that made any aircraft on this run a potential ‘sitting duck’, even though, like their Lockheed predecessors, they carried BOAC insignia and were flown by civilian aircrew.

So all of these aircraft had to be changed from military status to civilian, this required the removal of all traces of armament. Modified at Hatfield – the home of the Mosquito – the resultant weight loss altered the aircraft’s centre of gravity and so additional ballast had to be added to prevent changes in the aircraft’s flying characteristics.

The first example DZ411, was a Mosquito B.IV Series II, powered by two Merlin 21/23 engines built under the contract 555/C.23(a) and converted to a PR.IV at Hatfield prior to its delivery to BOAC at RAF Leuchars. It would go on to serve until early 1945 with BOAC before presumably returning to RAF ownership.

The first of the next batch, all FB.VIs, was ‘HJ680’ another example built at Hatfield under the same contract 555/C.23(a) but with Merlin 23/25 engines. This aircraft was initially passed to BOAC at Bramcote on April 16th 1943, receiving the registration G-AGGC before flying on to Leuchars immediately after. On the 18th, on the return leg of its maiden flight for BOAC, it was chased by enemy fighters, but its speed and agility allowed the Mosquito to escape unharmed. It was eventually removed from service on November 30th 1944, but remained at Leuchars in case a ‘spare’ aircraft was urgently needed. This particular model was the longest serving Mosquito in BOAC’s service, being taken off the civil register on January 4th 1946, whereupon it was passed to 22 Maintenance Unit. On June 15th 1950, the example was eventually sold as scrap to the John Dale Scrap merchants.

The next aircraft ‘HJ681’ arrived at the same time, and remained in service until January 1944, under the civil registration G-AGGD. This particular aircraft crash landed in Sweden and was reduced to spare parts.

‘HJ718’ arrived on April 24th and was given the registration G-AGGE, it served until June 1945, whilst ‘HJ720’ (G-AGGF) crashed into high ground at Invernairk, Glen Esk on 17th August 1943, killing both crewmen Captain L.A. Wilkins and Radio Operator N.H. Beaumont. A further FB.VI, ‘HJ721’ (G-AGGG) also crashed, this time on the return leg only a mile or so from Leuchars on October 25th 1943, when the port engine failed. Both crewmen, Captain Hamre and Radio Operator Haug, lost their lives along with their passenger Mr Carl Rogers.

The last FB.VI ‘HJ723’ also built under the same contract as the other models, arrived on the 2nd May 1943, and would operate until the end of June 1945 as G-AGGH . It was subsequently handed over to the RAF and eventually presumably disposed of.

By the end of May 1943, a total of nine Mosquitoes would have been modified and delivered to BOAC at Leuchars*⁵.

In June 1943, with the need for ball-bearings increasing, two Mosquitoes departed Leuchars with two very important dignitaries onboard. Firstly the British president of the Swedish SKF airline and secondly a ball-bearings expert from the British authorities, who were going to negotiate the delivery of further supplies to Britain.

In order to accommodate these additional passengers the bomb bay of the aircraft had to be converted, thus allowing them to lay on their backs on padded felt*⁶. An additional reading lamp was fitted, along with an oxygen supply, intercom and even coffee. The passenger would have a piece of string the other end of which was tied to the pilots leg, and should the conditions in the bomb bay become too uncomfortable, they would pull the string.

These operations were very soon regularly carrying human cargo. On the outward leg mail, newspapers and other written material held within its bomb bay, would be deposited in Sweden, the aircraft would be refuelled and stocked up with either human cargo (allied aircrew, special agents or scientists), ball-bearings or a mix of the two. The faster and far more agile Mosquito would, in most cases, be able to out run any opposing Luftwaffe fighter that should, and indeed did, try to intercept the aircraft whilst on one of these flights.

One such notable passenger who was carried back from Sweden was the nuclear physicist Niels Bohr whose work on atomic structures and quantum theory had won him the Nobel Prize in Physics in 1922.*⁴ His journey almost cost him his life though after he failed to operate his oxygen mask correctly. Only when the failed to respond to the pilot’s attempts to contact him, was action taken and the aircraft reduced altitude allowing Bohr to breathe normally and regain consciousness. Bohr went on to work on the Manhattan project, an American project that led to the development of the atomic bomb that would end the war, and plunge the world into the nuclear age.

A large number of other significant people were also carried by these Mosquitoes, Sgt. Jack Byrne who went on to be a founder member of the SAS, after being shot in the face, bayoneted in the groin and detained in several prisoner of war camps, was one such person repatriated to Leuchars. Three of those who escaped in the famous ‘Wooden Horse‘ escape were also returned via Mosquitoes from Sweden; as where Norwegians Peter Bergsland and Jens Muller two of the three to escape in ‘The Great Escape’.

In ‘Operation Gunnerside’, the SOE operation to blow up the German heavy Water plant in Norway (featured in the film ‘The Heroes of Telemark‘), six of the team were repatriated using this route. A key player in this operation was Leif Tronstad, a Norwegian Physicist who was also flown to Scotland to provide vital information about the German efforts to produce heavy water at the plant.

A considerable number of British personalities were also flown into Sweden using this method; T.S. Elliot, Sir Kenneth Clarke and even the Bishop of Chichester were flown into Sweden this way.

Sgt. Jack Byrne, was shot, bayoneted and imprisoned. He fought at Dunkirk, on D-Day, in North Africa and at the Battle of the Bulge and then went on to be a founder member of the SAS.*2

By the end of 1943, 157 such flights had been made, 129 of which were by these Mosquitoes. A total of some 110 tonnes of freight (a mix of human and mainly ball bearings) had been carried.

Even though these flights were highly successful, a few aircraft were lost. In Mid August 1944, G-AGKP ‘LR296’ a former 27 MU aircraft was lost when it crashed into the sea nine miles from Leuchars. All three on board, Captain G. Rae, Radio Operator D.T. Roberts and Captain B.W.B. Orton (himself a BOAC Mosquito pilot), were killed as it approached Leuchars on its return flight from Stockholm. The crash was believed to have been caused by the aircraft’s structural failure, the aircraft having been repaired previously after an accident in January. The total number of aircraft being used by BOAC reached fourteen, with five of these crashing including one G-AGKR ‘HJ792’ being lost at sea in August 1944 with no trace of either the aircraft or crew ever being found.

On 17th May 1945 the service officially ceased. Between 1941 and the war’s end, 1,200 of these trips had been made, many by the Mosquitoes. The service between Sweden and Scotland had been a vital link between the two countries not only for the supply of ball-bearings but a life line for escapees and special agents. For these Mosquitoes it was a remarkable achievement for an aircraft that would prove itself to be one of the war’s most incredible designs.

de Havilland Mosquitoes used by BOAC*³:

DK292 – The first Mosquito to fly the Leuchars – Stockholm route
DZ411 – G-AGFV flew to 1945
HJ667 – G-AGKO flew to 1945
HJ680 – G-AGGC flew to 1946
HJ681 – G-AGGD crash landed Sweden 1941
HJ718 – G-AGGE flew to 1945
HJ720 – G-AGGF crashed Invernairk 1943
HJ721 – G-AGGG crashed near to Leuchars 1943
HJ723 – G-AGGH flew to 1945
LR296 – G-AGKP crashed near Leuchars 1944
HJ792 – G-AGKR lost at sea 1944
HJ898 – Crew trainer retained RAF serial flew to 1945
HJ985 – Crew trainer retained RAF serial returned to RAF 1944
LR524 – Crew trainer retained RAF serial returned to RAF 1944

RAF Leuchars appears in Trail 53.

Sources and further reading.

*¹ Martin Fritz (1975) Swedish ball-bearings and The German war economy,
Scandinavian Economic History Review, 23:1, 15-35, DOI: 10.1080/03585522.1975.10407803

*² Photo from “Think Scotland website” accessed 12/3/21

*³*⁶ The Mosquito Page Website accessed 12/3/21

*⁴ For additional information and pilot stories about the ‘ball-bearing’ run see the Royal Institute of Navigation Blog.

*⁵ Thirsk, I. “de Havilland Mosquito – An illustrated History Vol.2“, Crecy 2006

*⁷ Photo from Aircraft Enthusiast Group Website.

BAE Systems Website

RAF Sawbridgeworth – Part 4 – The end of an Era.

September 21, 2024September 1, 2024 / Aviationtrails / 2 Comments

Continuing on from Part 3

2 (AC) Sqn by now, also had a move away on the cards, and following a meeting on the 28th January the advanced party departed first, followed on the 31st by the ground party. The Mustangs moving to RAF Bottisham, from where they would now operate before being divided and part moving to Fowlmere. After a short stay at the two sites they returned to the Hertfordshire airfield once more. Their departure had lasted a mere four months.

The Standby Generator House now a stores for machinery.

Whilst they were away, the airfield was used on a temporary basis by 652 Sqn flying Austers, On arrival, they immediately took over Blount’s Farm and used it for their own personal use. In the short time they were here, they participated in Exercise “Spartan” again in conjunction with the Army, departing the airfield in late March.

After being spilt between Bottisham and Fowlmere, 2 (AC) Squadron was now reunited and returned to training flights, air to air firing, ground support flights and increased operational activities. A large part of the squadron’s role now included photographic reconnaissance of enemy territory, many of these operations taking place over the Hook of Holland, den Helder, Kijduin, and Ameland. Some of these required the squadron to detach to other stations but the majority of operations flew from Sawbridgeworth, the Mustangs fairing much better than the heavy Typhoons of 182 Squadron earlier on.

In Mid may, disaster struck again for the unit when three aircraft crashed into a hillside after setting off on a photo reconnaissance flight to photograph locomotive movements in northern France in Operation “Asphalt“. On the way out, a bank of sea fog was encountered and the order to climb was given. Unfortunately, flying abreast, three of the ten Mustangs failed to clear the hill they encountered, and Pt. Off. J. McLeod, Fl. Off. D. Hirst and Fl. Off. N. Miller were all killed. The remaining aircraft then flew to Thruxton where they were detached to, and a search commenced for the missing airmen. Their bodies were later recovered and funerals held in their respective homes at the end of the month.

Photo reconnaissance flights and attacks on shipping, increased becoming the main role for the squadron. Sadly during one of these operations, Operation “Lagoon“, Fl. Off. Butt was killed when his Mustang crashed into the ground before he was able to land. The resultant explosion and fire killing him.

July 1943 saw yet another move for the squadron, this time to Gravesend, where they were immediately billeted under canvas and then inspected for fitness to serve overseas. No such move came through though, and after moving around various other local airfields, in November, 2 Sqn returned to the Hertfordshire airfield that had become their semi-permanent home; this time though, they were not unaccompanied, they brought with them the Mustangs of 4 Squadron.

During their absence, Sawbridgeworth had not been deserted, in fact it had been very busy and home to several other squadron detachments. On the 12th November 1943, 63, 168 and 170 Squadrons had all moved in with Mustangs, then on the 30th, both 63 and 168 departed moving back to their parent unit, their short detachment coming to an end; whilst 170 remained here until mid January when they were disbanded.

The return of 2 Sqn and the new Mustang unit that November, saw a continuation of reconnaissance operations over the continent. 4 Sqn had been dogged by mechanical issues resulting in many unserviceable aircraft and even for the move, only five aircraft were able to make the initial flight. It was these ongoing issues that led to them to begin changing their old models for newer examples, a change that would unfortunately take time to complete.

For much of December the weather played the dominant part, the winter of 1943 – 44 being extremely wet and foggy. For much of the month the airfield was yet again, unserviceable and only top priority operational flying could take place and even that was sporadic.

At nearby Hunsdon, both a Mosquito and a Spitfire along with suitable trainers were made available, and it soon became known that 4 squadron was going to re-equip with both and move to Aston Down. At last, the older, problematic Mustangs were being replaced by a much needed and higher performing aircraft.

Conversion of the crews would take place at Hunsdon who would transfer across regularly to take flight instructions whenever the weather allowed. It didn’t come a moment too soon either as serviceability for the Mustangs of both squadrons, remained critically low; at the end of the month, 4 Sqn only had two airworthy aircraft.

In early January 1944, 4 Sqn finally got their departure orders and made the move to Aston Down. The conversion had been successful, and further training flights were carried out once at Aston Down, gradually more and more of the new models arrived bringing the squadron back up to full strength once more. That was not the end of 4 Squadron though, as on March 3rd 1944, they returned to Sawbridgeworth with their new Spitfires and their Mosquitoes, their period of reconnaissance training on the two types now almost complete.

On the 3rd March, two parties left Aston Down, the road party in the morning and then, in the afternoon, the air party, forming the largest ‘Balbo‘ the unit had known for some time. in all, twenty-two aircraft made up of Spitfires, Mosquitoes and Mustangs flew in formation all the way to Sawbridgeworth, their arrival in the late afternoon must have been a magnificent sight for those waiting on the ground.

The squadron was then divided into two flights, ‘A’ Flight flying the Spitfires and ‘B’ Flight the Mosquitoes. During March the ‘A’ Flight Spitfire XIs were used to fly photo reconnaissance sorties over ‘Noball‘ targets – rocket installations in France, the first operational sortie since December 12th. However, and a blow to the squadron, there was 10/10ths cloud over the target area and no photos were taken as a result.

With ‘A’ Flight busy on operational sorties, ‘B’ Flight continued with their Training flights in their Mosquitoes. However, as with the Typhoons earlier, things were not as straight forward and easy and they may have been. It was found that stones and clinker had found its way onto the tracks and these had been thrown up damaging the tail plane of the aircraft rendering all the aircraft used unserviceable.

Poor weather continued to hamper operations as it had done for months, the Mosquitoes now taking part in photographic flights having their flights cancelled and the squadron being stood down on several occasion.

In early April, they were ordered out of Sawbridgeworth and on the 4th, both air and ground parties left for Gatwick, their penultimate stop before moving to the continent where they would stay for many years after the war’s end.

Meanwhile, 2 Sqn had continued operations over enemy territory, carrying out both air-ground attacks and reconnaissance flights over the continent. Yet more detachments away at various airfields including Benson and North Weald, led to them being divided once more. However, being posted to North Weald caused problems for the resident 268 Sqn who were now forced to leave there and come to Sawbridgeworth, North Weald being too small to accommodate both units. When 2 Sqn returned to Sawbridgeworth on March 26th to continue their operational activities, 268 departed, being transferred to RAF Gailes where the entire squadron undertook a Naval Bombardment course.

During their time here, 268 had been operational flying regular sorties over France. With the impending invasion, they photographed beach defences along the French coast, Radar station at Ostend and carried out “Noball” operations searching for and photographing V1 launch sites.

2 Sqn’s last departure from Sawbridgeworth than came, and on 24th March 1944, they along with 4 squadron shortly after, departed the airfield for Gatwick, never to return to Sawbridgeworth again.

2 Sqn would go on to serve well into the future, taking their Tornadoes to Marham in 1991 after serving in Germany post war. With a long and distinguished history that extends as far back as 1912, they would operative some of the worlds most modern aircraft including: Meteors, Hunters and Jaguars all in front line operations.

With 2 Squadron now departed and not going to return, there was room for other squadrons to utilise the airfield. April saw the arrival of both 80 Squadron on the 24th April followed by 126 Sqn on the 30th; both units flying Spitfires VB and IX respectively.

80 Sqn had been overseas for the last few years and as soon as they arrived at Sawbridgeworth, they were granted leave of up to seven days. Many were disgruntled at such a short period of time and some were given extensions. On return, the squadron then moved immediately to Hornchurch to form a new Wing along with 229 and 274 Squadrons.

Only one other squadron used the airfield after that, 126 Sqn, who, like 80 Squadron, had been abroad and were essentially regrouped here. No flying took place and once settled they were assigned to RAF Culmhead.

After D-Day no other units used the airfield and Sawbridgeworth had had its day. Now redundant it was handed over to the Maintenance Command and placed into care. All flying ceased, military units were pulled out and the airfield gradually wound down.

Its demise was swift, the mesh runways were quickly removed using POWs, the tower was demolished a year after the cessation of conflict in 1945, and many other buildings were removed or demolished; the land rapidly turned back to agriculture.

Wandering the site today, there is luckily still quite a bit of evidence about. The perimeter track is complete, not in its full width throughout, but a large proportion of it. A number of pill boxes remain scattered around the perimeter of the site and the Battle Headquarters (design 11008/41) can be found with determined searching amongst the brambles and hedgerows.

To the west of the site is a small industrial complex utilising what was a ten-bed sick quarters, dental annex, a twelve bed Barrack hut that doubled as a hospital ward, mortuary and an ambulance shed. An ablutions block is was also located here and the site is more or less complete. Not far from here, is a modern farm, which houses a number of smaller original buildings including a Parachute store (built to drawing 11137/41), fabric store, sub station, main stores and other technical buildings. These are all located on private land and in use by the farmer. There is also a signals block, located nearby to these sites and easily visible from the road.

Across to the east of the airfield, is whats left of the communal site. Here stood 33 buildings in total, incorporating a wide range of supporting units for recreation and general living. The only remaining buildings being the standby generator house and the grocery store. Both are used by local businesses.

A memorial to those who served at Sawbridgeworth stands outside what was the guard house. A recent addition, it is a nice reminder of the dedication of the crews who were stationed here during two world wars.

Sawbridgeworth took years to develop and continually struggled with nature and her elements. Those stationed here struggled with mud and poor weather, undertaking co-operation flights, photographic reconnaissance operations and attacks on enemy targets on the continent. But it never really reached its true, and full potential, languishing in the background with no real direction or planning to see it thrive. Possible loved by many, but loathed by some, it remains today as a reminder of what those dark days of the 1940s were all about.

It is a small well hidden airfield and takes some finding. Hidden by woodland and crops, it was created through luck rather than good planning. The crews and aircraft of Sawbridgeworth played a big part in the Second World War, and all in its short but yet significant life.

Whilst in the area, a third, very important and still active airfield, can be found not far away at North Weald.

Sources and Further Reading (Sawbridgeworth)

*¹ Herts Memories website accessed 30/6/24

*²National Archives AIR 27/406/1, 39 Squadron Operational Record Book 1916 May 01 – 1930 June 30

*³ ‘A Fleeting Peace’ website. visited 1/9/2024.

*⁴ (a form of gas that is thought to be harmless and used in trials. Mustard Gas would be stored and used in the event of an invasion). National Archives Air/27/19.

*⁵ National archives AIR 27/1135/1 – 182 Squadron Operational Record Book

National Archives: AIR 27/19/9; AIR 27/19/13, AIR 27/19/15; AIR 27/19/19; AIR 27/19/21, AIR-27-2876; AIR 27/19/25; AIR 27/19/30; AIR 27/19/33; AIR 27/19/32; AIR 27/19/36; AIR 27/19/30; AIR 27/1564/5; AIR 27/671/7;

For personal stories and further information see the Wartime Airfields website.

The Hertfordshire Airfields and Memorial Group have further information about the site and the memorial on their website.

The full story can be read in Trail 25.

RAF Sawbridgeworth – Part 3 – P-51s Arrive.

September 14, 2024September 1, 2024 / Aviationtrails / Leave a comment

Continuing on from Part 2

With all Tomahawks now airworthy, if not troublesome, exercises away at other airfields were the main order of the day. Courses held here were well attended meaning the airfield would see a range of personnel, including naval staff, residing at the site for short durations, over the coming months.

Perimeter track

Personnel spirits were raised once more when Flt. Lt. Houseman and Sqn. Ldr. Eyres visited RAF Duxford in February to see the new American built P-51 ‘Mustang’, it was thought this was to be the new replacement for the Tomahawks which had been nothing but problematic throughout their time at Sawbridgeworth.

Convinced of the Mustang’s superiority, arrangements were quickly made for other personnel to also visit the airfield and see for themselves what the new aircraft was capable of. Then, in April 1942, after some initial training at Bottisham, the first three Mustangs arrived at Sawbridgeworth flown in from Speke, Liverpool. With a further six arriving the next day, the total number of Mustangs at the airfield quickly began to increase.

RAF Mustangs of 2 (Army Cooperation) Sqn.

As with the introduction of the Tomahawk, the introduction of a new aircraft takes time and is rarely trouble free. On April 9th, no less than three Mustangs were either written off or substantially damaged in accidents. The first, ‘AG401’, was on a message dropping flight when it inadvertently hit hidden HT cables severing its pitot head and aerial. With no air speed indicator, the aircraft made a fast landing causing the wheel to slip off the tracking and hit a hole in the ground. The wheel lodged itself in the hole causing the aircraft to flip onto its nose. In the second accident, as ‘AG403’ piloted by Pt.Off. G. Gosnell, ran down the runway, it struck a second Mustang, ‘AG488’ piloted by Pt. Off. P. Willmett, who was taxiing prior to taking-off. After the impact, ‘AG403’ rose into the air, flipped onto its back and crashed into the ground fatally wounding Pilot Officer Gosnell. Pt. Off. Willmett in the second Mustang was however, uninjured in the collision.

Only ten days later Pt. Off. Willmett was involved in another accident when the Mustang he was flying, this time ‘AG492’, suffered a stalled engine. Unable to restart it, Willmett made a forced landing in a field near to High Wycombe. Neither he nor the aircraft suffered any injury or damage.

In June, further consideration was given to extending the runway once again and more surveys were made of the ground by Captain Storey of C.R.E. Bottisham. But any positive news from this was marred by the two deaths of personnel from Sawbridgeworth. Firstly , P. O. G. Young was killed in an air firing exercise at Stert Point ranges on Fenning Island. The aircraft failed to pull up after the attack and subsequently hit the sea wall completely destroying the aircraft. The cause of the accident remains unknown. The second person to die was LAC Dodds, who accidentally drowned whilst swimming in a river local to the airfield, both tragic accidents that marred an otherwise positive day.

Exercises in July took detachments to both Snailwell and Wendling. Residing at Shipdham, they carried out forty-six sorties altogether all with excellent results – the Mustang and its crews were performing well. With the official release of the P-51 at the end of the month, the squadron was visited by press officials who were invited to take photos and also meet the crews who would be flying them.

On August 8th, 1942, one of many support training units that were to operate from the airfield, was created here at Sawbridgeworth. The 1495 (Target Towing) Flight, who like 2 (AC) Sqn early on, was equipped with the Lysander and Martinet. It was a short lived unit though, created to support air-to-air gunnery practice using targets towed behind the aircraft; being absorbed into another unit at Hutton Cranswick merely a year later.

The naval link continued in September when a detachment of No. 809 Sqn Fleet Air Arm, arrived bringing with them Fairey Fulmars. The three aircraft staying here, were practising low level attacks through smoke screens in conjunction with 54 Division Battle School. A further twelve officers and six more aircraft then arrived at the end of the month bringing the total number of naval personnel to nine. These were very quickly supplemented over the next few days, and soon the airfield was awash with staff.

This cooperation between units brought many varied aircraft and personnel to Sawbridgeworth. A detachment of 239 Sqn arrived here for a short stay between 22nd October and 18th November, flying their own Mustang Is in conjunction with those of 2 (AC) Sqn, this move would have considerably increased the number of aircraft using the site and the station would have become increasingly active.

Former Sick quarters

October 29th would sadly be another black day for the airfield though, with the loss of three more Mustangs during night manoeuvres. Flying in bad weather and unsure of their location, the flight of three descended to lower altitudes to gain visual references. In doing so, the first aircraft, ‘AG605’ flown by Pt. Off. D. Williams, collided with trees and crashed. The aircraft was destroyed and the pilot was sadly killed. In the second incident, one of the wingmen (AG633), was forced to make a wheels up landing in a field next to the airfield after attempting an overshoot. The pilot, Pt. Off. P. Whittenham luckily escaped without injury. The last of the three, the leader of the flight (AG465), ran out of fuel and baled out leaving the aircraft to crash into hotel grounds at Ludgershall, Buckinghamshire. He landed without further incident.

Further cooperation flights, involved the arrival at the end of November, of sixteen Spitfires from the Norwegian squadron then based at North Weald. The pilots were here to train in Army cooperation, again operating alongside the Mustangs of the now expert 2 (AC) Sqn.

With the principle aircraft now being the Mustang for 2 (AC) Sqn, a few Tomahawks still remained on their books, and it was one of these that would crash on landing causing minor injuries to the pilot Pt. Off. P. Gordon-Crosby in ‘AK144’. The type had by now though, seen its day and was largely phased out of squadron use by this time.

As 1942 drew to a close, Sawbridgeworth had grown and developed. It had links with squadrons across the country and across different forces, it had also seen a variety of nationalities reside at its grounds. Whilst it was at least now making its mark, conditions at the site were far from perfect, a problem that was to be highlighted when news came in to 182 Squadron based at Martlesham Heath that they were to relocate to Sawbridgeworth. In preparation, the station commander, Sqn. Ldr. T. Pugh and adjutant Flt. Lt. R. Melhuish, set off by road to inspect the airfield, paying particular attention to its accommodation facilities, hardstands and runways.

It was clear from the outset that the airfield was “going to give everyone a formidable array of difficulties to face, the accommodation is uncompleted, the dispersals are uncompleted and deep in thick, clayey mud, and the larger hangar is only half erected and has no roof, and everywhere is mud, thick and sticky.” *⁵

These findings were then confirmed by Flt. Lt. Manak, who returned to Martlesham after landing a Hurricane at Sawbridgeworth. The entry recorded in the ORB *⁵ reflected Manak’s feelings in just a few words: “He returns with a very dismal face.”

As a result, Sqn. Ldr. Pugh contacted Headquarters 11 Group to express his deepest concerns at the state of the airfield, but promised to try and see if the squadron could operate from it,despite the difficulties they would face. It was a brave attempt that would not last long. That night, in honour or the squadron, a party and competition were held between 132 and 182 Sqns at Martlesham which, as often happens, became a little ‘boisterous’ resulting in the C.O. and Squadron Engineer Officer both being sent to hospital for injuries sustained in the activities.

Then, on the 6th December, the ground party began their move, followed the next day by the air party lead by Flt. Lt. Manak, in which seventeen Typhoons and one Hurricane took off in groups of four, set for Sawbridgeworth. The problems they were going to face became immediately obvious as they were faced with sticky mud as soon as they landed. Undaunted by the challenges ahead, by the evening they are all bedded down ready for the challenges of their new home.

Conditions at the dispersals made flying virtually impossible for the heavier Typhoons, and considerable work was needed to bring them up to any sort of standard, deep “cleyey‘” mud prevailed making movement difficult, even the runways were a challenge despite the fact there was matting lain down.

By the 13th December, a week into their stay things had improved slightly, and flying began with thirteen officers putting in twelve hours thirty-five minutes of patrols.

Former Signals block

But by the 15th, the rain had returned, and the airfield became difficult to fly from once more. Further rain followed and by the 17th it was completely out of commission, a state it remained in for many days thereafter. With flying scaled right back, it was decided to make good use of the time by providing ground lectures covering a wide-range of topics. By the end of the month, little had changed and six aircraft were ordered to disperse as soon as possible to nearby RAF Hunsdon so that some flying could, at least, take place.

It was not until the 29th December that the airfield was in any state to permit flying to take place. The six aircraft destined for Hunsdon then managed to take off, lead by Sqn. Ldr. Manak. To support them, a ground party also left taking with them supplies and spares to Hunsdon from where they would now operate until further notice.

To combat the continuing mud problem, the north-south runway was eventually relaid, the east-west runway was considered ‘usable’, as long as there was no further rain, and it was therefore left in situ. The slightest amount of rain however, would simply turn the ground into thick mud and slush.

Christmas then passed, and 1943 would see little change in the weather. After a few dry days, adverse weather returned once more, and once again the early days of January saw little flying take place. However, a short break did allow history to be made when, on the 3rd January 1943, the first operational sortie of 182 Squadron was made. Two Typhoons, flown by Flt. Lt. Manak and Sergeant Shields, flew to Martlesham Heath, where they were ‘ bombed up’ with 250lb bombs and then attacked inland port installations at Bruges. Whilst the overall outcome of the operation was not known, it was nevertheless the squadron’s first operation since its inception and there were no losses.

Between then and the 17th, bad weather persisted, it became so bad, that at one point the mud seeped through the mesh and a substantial amount of flying by the squadron, had to be cancelled as a result. However, on the 17th, ten aircraft were able to get airborne and after joining with four of those detached at Hunsdon, they made their way, with two lighter Mustangs from 2 (AC) Sqn, to RAF Snailwell where they would take part in ground support operation with Army Command. Snailwell’s resident 181 Sqn welcomed their sister squadron with open arms, and threw a huge party in their honour. The following day, they all took part in the training exercise “Shatter“, before all aircraft, from both squadrons, returned to Sawbridgeworth and the mud they had left behind. 182 Sqn then made the decision to attempt to operate the all its aircraft from the airfield, but, with mud accumulating along the track, by 23rd the new station commander W. Cdr. Bristow, had had enough and declared the runways unserviceable and the airfield all but closed.

By the 27th, concerns for Sawbridgeworth had reached the higher ranks of the military and the Air Officer Commanding Army Co-operation Command, Air Marshal Sir Arthur Barratt KCB, CMG, MC, who arrived at the airfield to discuss the future of 182 Squadron with W. Cdr. Pugh. The outcome was that the squadron would have to move elsewhere as training had been held up for far too long, and this must now stop; a move away was on the cards and not a moment too soon either.

By the 30th January, all was set and the squadron managed to get airborne returning to their former station at Martlesham Heath. The following day all ground personnel also left and the squadron settled in at their former airfield, leaving a disastrous stay at Sawbridgeworth well and truly behind.

Part 4 continues with the end of the war and the end of Sawbridgeworth. The full story can be read in Trail 25.

RAF Sawbridgeworth – Humble Beginnings.

September 2, 2024September 2, 2024 / Aviationtrails / 3 Comments

In Hertfordshire (Trail 25) is a small long, gone airfield that was once home to a number of squadrons including both 2 and 4 Squadrons RAF; two squadron that went on to operate, for many years, in Germany post war.

It is an airfield that its origins in the First World War. It struggled with poor weather, exceedingly bad drainage and was one that developed not through careful planning, but more the luck and perseverance of its station commander.

With remnants of its part still remaining, we take a look at the former RAF Sawbridgeworth.

RAF Sawbridgeworth

RAF Sawbridgeworth, also known as Mathams Wood and RFC Sawbridgeworth, was originally constructed as a second-class night landing ground during April 1916. After considering three sites in the area, Sawbridgeworth, a 31 acre site to the west of Shingle Hall was chosen, the reason being it had good approaches, was flat and had a main public road running alongside it.

Facilities at the ground were limited however; there were no hangars and only a small wooden hut with an occasional tent was provided in cases of bad weather. Any aircraft landing due to difficulties or damage, could have minor repairs carried out, but little more than that. As a result, staffing at the site was also minimal, manned by just one RFC officer and a handful of civilians who would carry out repairs and maintenance to any aircraft using the site. Whilst based here, the primary role of the RFC Officer was merely to provide signals to landing aircraft by using flares laid out in the form of an ‘L’ with the longer leg pointing downwind.*¹

Sawbridgeworth was small, only being intended to take aircraft from 39 Sqn, a home defence unit who were currently based at nearby North Weald, and who were activated to combat the Zeppelins flying in from Germany to bomb targets in southern and eastern England.

It was indeed Lt. Leefe Robinson of 39 Sqn who attacked and shot down the first Zeppelin over British Territory on 2nd September 1916. Called the ‘Cuffley Zeppelin’ after the village near to where it crashed, Robinson was immediately awarded the Victoria Cross for his action on that night, an honour not bestowed lightly.

Wreck of the German Zeppelin L 21 at Cuffley, Hertfordshire (IWM Q73672).

The squadron was initially formed with its headquarters at Hounslow, and had two Flights – one based at Hainhault Farm, and the other at Sutton’s Farm – both part of the Home Defence force, and were directed to protect London from Zeppelin attacks from the north-east coming across the Wash and down through East Anglia.

In August, the Headquarters were transferred to Woodford in Essex and a third Flight established at North Weald Bassett. The three Flights were then merged to form 39 Sqn RFC. The squadron would indeed primarily attack Zeppelins, but records show they also attacked a number of German Gothas also used to attack the capital..*²

Little use was made of Sawbridgeworth however, and in November 1918 it was closed as a landing ground, the site quickly reverting to its former agricultural use.

For almost 20 years the site remained in this form, until 1928, when a small gliding club was formed at nearby Shingle Hall Farm. It would turn out to be a short -lived venture however, ceasing to operate within a year or so. But despite this, all was not lost, and in 1933, a ‘Great Air Pagent’ took place in which fifteen aircraft paraded past a growing crowd who had come to experience the thrills and spills of flying. The Pagent itself, was part of a wider programme designed to tour the country raising money for local hospitals, and successfully visited 180 towns and cities across the country, being seen by over one million spectators. *³

Led by Mr. Charles W. A. Scott, AFC, the famous airman who held the world record for his flight from England to Australia, the event was to specifically raise money for a new wing at the Bishops Stortford Hospital, and would showcase a range of daring flying stunts to amaze the gathered crowd. The event was a great success, and a new wing was indeed opened at the hospital as a result. Also taking part was one of the more notable aviators, Pauline Gower, who would later go on set up the Women’s Section of the Air Transport Auxiliary in 1939.

However, there was no further flying activity at the site after the pageant, and no further aviation interest was shown in the area, until after 1934 when a beacon was located on the south side of the field.

Then, with tensions rising on the continent, it was decided to begin training troops in preparation for what may lie ahead, and in order to do this, a new landing ground was needed in the vicinity. However, due to developments in aircraft design, size and power, the site at Shingles Farm was determined too small and not able to accommodate the new types of aircraft coming through. To remedy the problem another area just a short distance away, was then chosen as the new site. *¹

The new site lay between Shingle Hall Farm and a wooded area known as Matham’s Wood, (seen on 1/4 inch map sheet 9, Ref:L 9137) located to the north-west of the farm, and was larger in area then the previous site used. The Ministry obtained it in 1937, and it was passed directly to the control of Army Co-Operation (AC) Squadrons, commanded by the 22nd Army Co-Operation Command. It would immediately become an Advanced Landing Ground (ALG).

Designated Matham’s Wood ALG, Army Co-Operation units, in particular, 2 (AC) Squadron, would operate with Army units, under operational conditions, simulating what it would be like for the troops to perform in times of war. These training operations would later become fundamental in the training of SOE agents who would be transported into occupied Europe to work with numerous groups including the French Resistance. Whilst the site was only used intermittently, it nevertheless set the seeds for the growth of the site into the what would become Sawbridgeworth airfield.

The former Grocery store.

2 (AC) would remain the primary user of Matham’s Wood arriving in June 1940 after their retreat from France earlier in May. Whilst on the continent, they were attacked on many occasions by the advancing Germany forces, receiving as many as 75 bombs in one attack alone. In support of the Allied retreat to Dunkirk, they carried out sorties both over the town itself and over the advancing German front lines; eventually being forced to pull back to England and Bekesbourne in Kent, where they initially made their new home.

On June 15th 1940, Matham’s Wood ALG officially opened with its first ‘resident’ units, and was referred to as Sawbridgeworth Advanced Landing Ground for the first time. Flt Lt. P. Edinger was the Officer in Charge, who would oversee two Flights on rotation in conjunction with a third Flight then based at Hatfield. With them, were the associate section 5 A.I.L and a photographic section with their trailer. In support of operations, a range of appropriate night flying equipment was also transported over to the airfield.

The move would also see the requisition of Blounts Farm on the southern side of the airfield – this would be used as the Flight Office. Crew accommodation however, would once again be rudimentary at best – initially tents being the main form of accommodation for anyone stationed here.

Over the next few months various tactical flights would take place in conjunction with numerous Army Units, many of these involving the Lysanders of 2 (AC) Sqn ‘dive bombing’ the ground troops or performing mock gas spraying attacks. This rather deadly weapon was kept stored at various airfields around the country including Macmerry in Scotland and were a back up to thwart any invasion attempt made by the Germans.

Later, at the end of July, the bulk of 2 (AC) Sqn was divided, one Flight moving from Hatfield to Cambridge, leaving the other two Flights at Sawbridgeworth. This meant that ‘C’ Flight, now at at Cambridge, would operate under HQ 2 Corps, whilst ‘A’ and ‘B’ Flights left at Sawbridgeworth, would operate under XI Corps. This move, whilst minor in itself, was the next step forward in establishing an airfield here at Sawbridgeworth. For the next few years 2 (AC) Sqn would operate out of Sawbridgeworth, spending in some cases days or even weeks at a time at other airfields as part of their operational role. This would be a regular occurrence until mid 1944 when they finally departed and moved onto the continent following D-day.

Following the defeat of the Allied forces in France and their retreat from Dunkirk, the fear of invasion was now high, and tactical reconnaissance sorties were flown daily over the coast and inland water ways looking for intruders. Lysanders of the two units based at Sawbridgeworth carried out many of these flights, photographing areas of coastline stretching from The Wash in Norfolk, to the Thames Estuary in the south.

Fearing that Lysanders were no match for enemy fighters, Wing Commander Geddes of 2 (AC) Sqn, put in a request for fighter aircraft for the Squadron to support any action that may be needed. The Boulton-Paul Defiant was identified as a possible model, and so flight trials began, trials which continued well into September.

The crews at Sawbridgeworth, still residing in temporary accommodation, were given a ray of hope on September 11th, 1940, when the Great Hyde Hall, a 15th Century Manor House, was requisitioned for the billeting of 2 (AC) Sqn personnel; because of its size and location though, it would be destined to become a temporary Station Headquarters and the Officer’s Mess.

With this increasing use, Sawbridgeworth ALG was gradually growing and developing into an airfield in its own right. This was largely through luck more than careful planning, and was mainly due to the efforts of the Commanding Officer of 2 (AC) Squadron, Wing Commander A. W. Geddes.

It was Geddes who made another step forward when he met with the Section Officer, No. 10 Works, on September 20th, 1940 to discuss further improvements to Sawbridgeworth. These talks were very fruitful and the future of the site began to look more promising.

During all this, operations continued with co-operation and reconnaissance flights occurring regularly. The use of gas in these training sessions was a high priority as there was a fear that the Germans would use such a weapon themselves, or that if the invasion came, the Lysanders would be ordered to use it as well. To meet the demand for training, supplies of “S3D” gas were constantly forthcoming, with 650 Gallons of the type arriving at Sawbridgeworth at this time*⁴

October 1940 began with a parade and the awarding of the DFC to Sgt. J. Clark by Air Vice Marshal C.H.B. Blount CB, OBE, MC; after the parade, the AOC went on to inspect the ‘airfield’ including the Great Hyde Hall, to see how it was being used following its requisitioning earlier on. On the same day, Brigadier Withington of XI Corps also visited Sawbridgeworth, examining the few huts now on site to check their suitability for a possible aerodrome guard, a cookhouse and possible accommodation blocks. These visits were all seen as positive steps for the airfield.

Remains of a building located in Mathams Wood.

By now, the airfield had gained the attention of the Luftwaffe, firstly when a Ju 88 crashed nearby at Bishops Stortford church, exploding on impact, and secondly, a few days later on 8th October 1940, when two parachute mines were dropped in the grounds of Hyde Hall causing damage to the windows, but thankfully without causing any casualties.

Another major move then came on October 9th, when the first permanent members of 2 (AC) Sqn moved in, a move that was followed five days later, when nearby Townsend House was taken over by the Equipment Section, and immediately turned it into a stores block.

On the 20th, nine more bombs fell, this time they hit the cricket field of Great Hyde Hall, but with little overall effect except perhaps, to disrupt the challenge of playing matches. In all these attacks, no one was hurt nor any major damage sustained, but each bomb brought the front line that little bit closer to home once more.

December came and Christmas approached adding a little merriment to the routines of airfield life. It was a worrying time for the cooks though, as the cook house located in the Assembly Hall in Sawbridgeworth itself, burnt down. A new cookhouse was quickly set up within the Great Hyde Hall, and was duly opened on December 24th just in time for a much welcomed Christmas dinner the following day.

Part 2 continues with the development of Sawbridgeworth. The full story can be read in Trail 25.

RAF Fersfield – where history was changed forever.

June 1, 2024September 9, 2024 / Aviationtrails / Leave a comment

After leaving the open expanses of Deopham Green and the roar of Snetterton, we head to a very remote and quiet airfield. Quiet and remote for a very special reason. From here, crews would experience top-secret flights, we would see a link to one of America’s greatest and most powerful families, and from here, the RAF would strike another blow at the heart of the Gestapo. We head to RAF Fersfield.

RAF Fersfield (Station 140/554)

https://upload.wikimedia.org/wikipedia/commons/1/15/RAF_Fersfield_-_29_Aug_1946_Airfield.jpg

29th August 1946. Photograph taken by No. 541 Squadron, sortie number RAF/106G/UK/1707. English Heritage (RAF Photography).*¹

Originally built as a satellite for RAF Knettishall, RAF Fersfield was built-in late 1943. The third Class A airfield on this Trail, its main runway ran along a NE-SW direction, was 2,000 yds in length and was constructed of concrete. There was a second and third runway each of 1,400 yds running N-S and E-W, again of concrete. Fersfield had two T-2 Hangars, one to the north side and one to the south, and 50 loop dispersals for aircraft storage. The bomb dump was located to the north, the technical area to the south and the accommodation blocks to the south and south-west. Fersfield would eventually be able to accommodate up to 2,000 personnel of mixed rank and gender.

Initially, the airfield was called Winfarthing and designated station 140, it was then handed over to the USAAF who would rename it Station 554.

Fersfield was specifically chosen for its remote location as, unknown to those who came here, it was going to play a major role in the battle over Europe.

The first residents were a detachment of the 388th Bomb Group (BG) who were then based at Knettishall, and consisted of four bomb squadrons: the 560th, 561st, 562nd and 563rd. A detachment specifically from the 562nd, were brought here to perform special operations and research into radio controlled bombs using war-weary B-17s and B-24s. These special flights taking place between July 12th 1944 and 1st January 1945.

The 388th were unique in many ways. Aside from their work in radio controlled flights, they were also the only unit in the USAAF to not have formal squadron identification codes. However, after VE day and the end of hostilities, wireless transmitter codes were applied to aircraft under the left wing preceded with the aircraft’s individual letter as a prefix. This then, gave a unique four letter identification on each aircraft. Similarly, the various aircraft used as remote controlled aircraft had the top surfaces of each wing and tailplane painted white for recognition purposes. *⁴

An original T2 Hangar now stores grain.

Operating as Operation ‘Aphrodite‘, the idea of these operations was to remove all operational equipment from the aircraft, fill it with around 20,000 lb of ‘Torpex’ and fly it by remote control, into a specified target such as ‘V’ weapon sites, submarine pens (Operations Crossbow and Noball) or similar high prestige targets that were otherwise difficult to destroy .

Both the USAAF and USN were carrying out these trials. The Navy, also using Fersfield, called their operations ‘Anvil‘ and used the PB4Y (the Navy version of the B-24 ‘Liberator’) as their drone.

The first Aphrodite mission took place on August 4th 1944, and was to set the tone for all future operations. Mission 515, was flown using four B-17 ‘babies’ with four accompanying ‘mothers’ to target ‘V’ weapon sites at : Mimoyecques, Siracourt, Watten, and Wizernes. Escorting them were sixteen P-47s and sixteen P-51s. One of the babies, B-17 (#42-39835) ‘Wantta Spa(r)‘ (TU-N), had completed 16 missions between November 18th 1943 and July 6th 1944 with the 351st at Polebrook, and was declared to be “war-weary”. It took off but very quickly the crew – Lt J. Fisher and T/Sgt E. Most – realised there was a problem with the altimeter causing it to climb too quickly. Whilst T/Sgt Most bailed out, Lt. Fisher struggled on with the controls until it finally crashed in an almighty fireball in woodlands at Sudbourne, Suffolk, creating a crater 100ft wide. The three remaining ‘babies’ carried on but all failed to hit their designated targets. One Mother lost control and the baby hit a Gun Battery at Gravelines, the second overshot and the third B-17F formally (#41-24639) “The Careful Virgin” (OR-W) of the 91st BG (323rd BS), hit short due to controller error.

B-17F “The Careful Virgin” before modification and whilst in the hands of the 91st BG. (USAF Photo)

Similar results were to follow in another mission only two days later, and then again in further operations throughout both the Aphrodite and Anvil projects.

The most famous tragedy of these missions was that of Lieutenant Joseph P. Kennedy Jnr, who was killed when his PB4Y unexpectedly blew up over Suffolk killing both him and his co-pilot on 12th August 1944.*² In all, there were twenty-five drone missions completed, but none successfully hit their designated target with either control or accuracy. The missions were all considered failures and the operations were all cancelled soon after.

Former Operations Block south of the Technical site.

Another secret operation taking place from Fersfield, also involved radio controlled bombs. Designated Operation ‘Batty‘ it involved GB-4 television controlled bombs being slung underneath B-17s and guided onto targets using TV. The 563rd BS provided much of the support whilst the other squadrons in the 388th BG, the crews. In the later part of 1944, a small number of these operations were flown again with little success and this too was abandoned before it could have any significant effect on the war.

All in all, the operations carried out here, were disastrous, killing as many crews and causing as much damage to the UK as it did the enemy. However, it did mean that the Allies had entered into the drone war and set the scene for future military operations. In all, there were 19 Aphrodite missions and 6 Batty operations carried out from RAF Fersfield.

The Americans left Fersfield toward the end of 1944, and it was then handed back to the RAF. A number of units used it for short periods, primarily for aircrew training, but none for major operational flights. However, it was not the end for the airfield, as Fersfield was to have one last remarkable mission and a further claim to fame.

Nissan Huts on the former accommodation site.

One of those squadrons who came here was 613 (City of Manchester) Squadron, who arrived at Fersfield on November 20th 1944. They were one of the twenty-one Royal Auxiliary Squadrons, and were considered the ‘baby’ of the Auxiliary Air Force by the other units. Formed on 1st February 1939 as part of No. 22 (Army Cooperation) Group, under Fighter Command, they were initially created with Hawker Hinds and a few Avro Tutors. It was then with another biplane, the Hawker Hector, and the monoplane the Lysander, that they moved with to France, early in the war to attack German gun positions and drop supplies to troops trapped in Calais by the advancing Wehrmacht.

613 performed a mix of roles, from Air Sea rescue operations from Martlesham Heath, to spraying lethal gas on troops in the event of an invasion, they moved from airfield to airfield gradually exchanging their older obsolete aircraft for more modern fighters as they went. They would take on both the North American Tomahawk followed by the incredible Mustang. It was with these aircraft that they were to escort the Venturas of 487 Sqn in their disastrous attack on the the Amsterdam power station in which Leonard Trent was awarded the VC. A mix up in rendezvous times meant the Venturas went on alone to the target, and thus paid the price for not having an escort with them.

In mid 1943, 613 Sqn operated from Snailwell near Newmarket, after which the ground personnel were sent to Sculthorpe and the aircrew to Lasham in Hampshire. This was to train all the personnel on the new Mosquito that the squadron was about to receive.

On joining the 2nd Tactical Air Force, they began attacks with their ‘Mossies’ on ‘Noball’ targets, and locomotives operating on the continent. It was at Lasham that 613 would become part of the newly formed 138 Wing, which would move soon after to Swanton Morley, but not before performing a very secret and daring mission.

Flying at very low level, they were to bomb the Kunstzaal Kleizkamp Art Gallery in the Hague, a former gallery turned Gestapo records office. Here documents relating to Dutch citizens for executions, deportation to concentration camps or labour camps were kept, and so it became a vital target for the wing. The operation was a total success, the building being all but demolished whilst nearby Dutch properties remained completely untouched.

The unit operated both on D-day, and supported the Americans in the Ardennes, flying through poor weather to strafe enemy ground troops who were trying to break through the American lines.

In November, the squadron moved to the continent in support of the allied forces whilst a small detachment of Mosquito VIs arrived here at Fersfield. They remained here until 7th August 1945, taking part in training flights, the last flight out taking place on August 5th 1945. At that point the squadron was disbanded the personnel transferring to 69 Squadron until their service ran out.

However, it was on March 21st 1945, that the crews of 613 Sqn would reunite with 487 Sqn, when the three Mosquito VI units of 21 Sqn (RAF), 464 Sqn (RAAF) and 487 Sqn (RNZAF) – now part of 140 Wing – were pulled back from the continent for a special mission to attack the Gestapo Headquarters at Copenhagen. Previously based at Hunsdon, the mission was Led by Gp. Capt. R. Bateson and Sqn. Ldr. E. Sismore, who took off in Mosquito RS570 ‘X’ at 08:35 and led a group of Mosquitoes in three waves of 6 aircraft in Operation Carthage.

The Shellhaus building raid gained notoriety for two reasons. Firstly, a large part of the building was bombed and destroyed and important documents were set alight, thus achieving the overall objective of the mission; another low-level, daring raid, it was operationally a great success.

However, Mosquitoes following the initial wave, attacked what they believed to be the target building, but it was in fact, a school masked by fire and smoke. This attack caused a significant number of unintentional civilian casualties including children at the school.

Six aircraft failed to return from the mission, four Mosquitoes (one of which crashed causing the smoke and fire that masked the school) and Two P-51s that were part of a twenty-eight strong fighter escort.

This operation was one of many daring low-level raids that the wing carried out, attacking various prestige targets including the Amiens prison. Together with 138 Wing, the Mosquito under the charge of Basil Embry, more than proved itself as a successful low-level bomber aircraft capable of delivering high precision attacks on pin-point targets.

The aircraft eventually left Fersfield which signified the end of overseas operations for the site, and Fersfield would become a staging post for units prior to disbandment. Between November 1944 and September 1945 a number of units would be located here which included: 98 and 107 (one week each); 140 (four days); 180 (one week), along with 226, and 605 Sqns. Operating a number of aircraft types including: Mosquitoes (T.III), Bostons (IIa), Hurricanes (IV), Martinets (TT.III), Mitchells (III) and Anson Is, Fersfield had now had its day, and in the last months of 1945, the site was closed and the land was sold off. Fersfield had closed its door for the last time and history had been written.

Post war, Fersfield had a brief spell of motor racing on its tracks and runways, but unlike Snetterton or Podington it would not last, and in 1951 Fersfield became agricultural once more, with many of the buildings being demolished and the remainder left to rot or, some thankfully, used for storage.

A few buildings remain on the technical Site.

Today a few buildings still do remain clinging onto life. The T-2 on the south side stores grain, and a number of Nissen huts that housed the technical aspects of the airfield, are now storage for farm machinery and other associated equipment. All these can be located at the end of a small road from the village, and when visiting, I found the workers here only too willing to allow the visitor to wander freely among them. Footpaths cross the southern side of this site and to the north across the field dissecting the airfield. The path is very poorly marked and you are simply wandering across the crops. From here, you can find the last few remains of the accommodation site, further south a short distance away. Latrines and other communal buildings are shrouded in weeds, gradually disappearing beneath the undergrowth. Trees sprout from between the walls where so many walked before or after a mission. Nissen huts survive further out, now dilapidated and hastily patched, their memories mixed amongst the personal belongings of new owners.

One of the many Latrines on the communal site.

It is hard to believe that an airfield with such an iconic history such as Fersfield never made it to the high status of so many others, as surprisingly, it was here in this quiet and remote part of Norfolk that aviation history was made and American politics changed forever.

Squadrons that stayed at Fersfield in the last months of the war.

98 Sqn – Arrived here first, on April 18th 1945, remaining here until December 18th that same year with the Mitchell. They were disbanded at this point.

605 Sqn – Arrived 25th April 1945 staying until 31st August 1945 as a detachment of Mosquito VIs. They were then disbanded and renumbered as 4 Squadron.

226 Sqn – Joined 605 at Fersfield on 27th April 1945, also as a detachment but with Mitchell IIs. They too were disbanded on September 20th that same year.

180 Sqn – stayed here between 7th June and 14th June 1945, a weeks break from their airfield at Achmer to where they returned.

107 Sqn – Arrived at Fersfield a month later on 3rd July, also staying for one week with Mosquito VIs coming across from France to where they to returned.

140 Sqn – Stayed here between the 9th and 12th July 1945 with Mosquito XVIs, whilst en route from Eindhoven to Acklington.

Mosquito Mk.VIs involved in the Operation Carthage,*³.

No 487 Squadron
RS570 ‘X’	Gp Capt R N Bateson / Sqn Ldr E B Sismore (Raid Leader)
PZ402 ‘A’	Wg Cdr F M Denton / Fg Off A J Coe (damaged, belly landed at base)
PZ462 ‘J’	Flt Lt R J Dempsey / Flt Sgt E J Paige (hit by flak, 1 engine u/s, returned safely)
PZ339 ‘T’	Sqn Ldr W P Kemp / Flt Lt R Peel
SZ985 ‘M’	Fg Off G L Peet / Fg Off L A Graham
NT123 ‘Z’	Flt Lt D V Pattison / Flt Sgt F Pygram (missing)
No 464 Squadron
PZ353	Flt Lt W K Shrimpton RAAF (Pilot) / Fg Off P R Lake RAAF
PZ463	Flt Lt C B Thompson / Sgt H D Carter
PZ309	Flt Lt A J Smith RAAF / Flt Sgt H L Green RAAF (Flt. Lt. Green’s first given name was “Eric” known to all as “Les”, a common abbreviation in Australia. H.L. Green is used in the ORBs)*⁵
SZ999	Fg Off H G Dawson RAAF / Fg Off P T Murray (missing)
RS609	Fg Off J H Palmer RAAF / 2nd Lt H H Becker RNorAF (missing)
SZ968	Wg Cdr Iredale RAAF / Fg Off Johnson
All aircraft took off at 0840; last back landed 1405.
No 21 Squadron
SZ977	Wg Cdr P A Kleboe / Fg Off K Hall (missing)
PZ306	Sqn Ldr A F Carlisle / Flt Lt N J Ingram
LR388	Sqn Ldr A C Henderson / Flt Lt W A Moore
HR162	Flt Lt M Hetherington / Fg Off J K Bell
No 21 Squadron records list only these four aircraft and crews above as taking part in this operation.
All aircraft took off at 0835; the three which returned did so at 1355.

Sources and further reading.

*¹ Photograph in Public Domain, taken from Wikipedia 20/8/15

*² For a more detailed explanation of the operation that killed Joseph Kennedy Jnr. see ‘The Last Flight of Joe Kennedy and Wilford Willy‘.

*³ Information from The National Archives, 21/8/15

*⁴ Freeman. R., “The Mighty Eighth” Arms and Armour, 1986

*⁵My thanks go to Chris Berkley of the Canowindra Historical Society and Museum Inc. for the correction.

National Archives: AIR-27-1924-54, AIR-27-1924-53

RAF Hunsdon – The Mosquito Bites (Part 4)

March 30, 2024January 27, 2024 / Aviationtrails / Leave a comment

In Part 3, we saw how Hunsdon and gone through various squadrons, operating the ill fated Turbinlite system which was soon withdrawn, and onto the arrival of the Mosquito, a deadly aircraft that could out run every German aircraft at its introduction. It was now time to bite, and the bite would come directly at the heart of the Gestapo.

In one of the war’s most famous attacks, so many questions would be asked, but answers would be short-coming and the truth may never come out.

The new wing, previously formed at Sculthorpe, would consist of the three multinational squadrons, a ‘British’, Australian and New Zealand unit, and all would be based at Hunsdon as part of the RAF’s Second Tactical Air Force (2TAF) designed to support troops in the forthcoming invasion.

RAF Hunsdon – The Arrival of the Mosquito (Part 3)

March 16, 2024January 27, 2024 / Aviationtrails / 4 Comments

In Part 2, we saw how the Turbinlite system failed to produce what was expected of it, and eventually the system was scrapped and the squadrons disbanded. Those left at Hunsdon continued the night operations but soon they too would depart this Hertfordshire airfield leaving room for an influx of Mosquitoes – de Havilland’s ‘Wooden Wonder’.

On May 5th 1943, 85 Sqn would officially receive its squadron badge, although it was a former World War One Squadron, it had never been officially presented with it, and time had caught up. With the whole squadron lined up outside the Bellman Hangar, A.O.C. 11 Group, Air Vice Marshall H.W. Saunders, C.B.E., M.C., D.F.C., M.M., gave a speech highlighting how well the squadron had performed; shooting down ninety enemy aircraft in France, fifty in the Battle of Britain and a further twenty in night operations whilst at Hunsdon. He went on to highlight the number of decorations its crews had been awarded: four D.S.Os; seventeen D.F.Cs; three D.F.Ms, and Bars to both the D.F.Cs. and D.F.Ms. He then presented the station badge to the Commanding Officer Wing Commander Cunningham. At this point it was announced that the squadron would be moving south to West Malling in Kent and he wished the squadron good luck.

With just a few more days left before departure, operations continued and on the 8th, three more JU. 88s were spotted but intercepted by Spitfires from other squadrons before the Mosquitoes could get to them. It was not to be the glorious ending 85 Sqn had hoped for.

After a farewell dinner for both 85 and 3 squadrons in the officer’s mess, preparations began for the move. Three Harrows arrived to collect personal belongings and equipment, and then, on the 13th, 85 Squadron departed, all ten aircrews performing individual flypasts over the watch office to show their respect and thanks to those who had worked along side them, it was a sad day for Hunsdon. The Harrows once loaded, departed shortly after with the main ground party departing by train soon after that.

The dispersals and accommodation did not remain vacant for long though, they were immediately taken over by a new squadron, 157 Squadron along with their servicing wing 3081 Servicing Echelon.

The new squadron was also a Mosquito Squadron, transferring in from Bradwell Bay. Night patrols had been the order of the day and these continued, and even as the squadron moved into their new home a Do. 17 was intercepted and shot down near Felixstowe.

Mosquito II of 157 Sqn being refuelled at Hunsdon, 16 June 1943. (©IWM CH 10312)

During the day, personnel took to painting and refurbishing the dispersals, whilst at night patrols continued on, an F.W. 190 falling victim to Flt. Lt. H. Tappin DFC and Fly. Off. I. Thomas in Mosquito S.727

The remainder of the month and into June involved further night patrols, many being cancelled due to poor weather, whilst on the ground yet more decorating took place, with all crews taking part.

June then saw the temporary arrival of 515 Sqn with Defiants moving in from Heston. On June 1st, all aircraft had been received at Hunsdon with the rear party arriving later by road. As soon as 11 Group Headquarters had been notified of the squadron’s readiness, the order came though to move sections to forward bases ready for night operations. Eight aircraft immediately took off from Hunsdon but poor weather curtailed any further flights and they all returned the next day without taking part. This routine pretty much set the scene the remainder of the month. Shortly after arriving here 515 would start to accept the Beaufighter, a remarkable step up from the Defiant and an aircraft they would take when they left Hunsdon for Little Snoring in December that year.

Then in July, a new version Mosquito began to arrive with 157 Sqn – the MK.VI. ‘Ranger‘ patrols became a priority, attacking freight locos across the enemy network. On the 19th August, the Sqn claimed their 100th victim, a landmark number that was acknowledged by Sector Commander Group Captain Harris.

The next few months were a mix of sporadic contacts but few engagements, ‘uneventful’ patrols and cancelled flights due to poor weather. The arrival of a Lancaster out of fuel in early October, a Wellington damaged by flak and a lost B-17 possibly heightening the excitement on the airfield. A large portion of this time was taken with sports including shooting until finally ‘discouraged’ by local landlords.

Remains of the latrines and drying rooms.

157 Sqn however, wouldn’t remain at Hunsdon for much longer, departing with their Mosquitoes for Predannack in November that same year. A relatively uneventful stay at Hunsdon had finally come to an end.

Movements into and out of Hunsdon would continue in November, with the arrival of yet another Mosquito unit, 410 (Royal Canadian Air Force) Squadron. The unit would stay here on three separate occasions throughout 1943 and 1944, each time being for a short period only before moving on again elsewhere. Each stay would bring a new model Mosquito: MK. VI, MK.XIII, and finally the MK.XXX before moving off to the continent in 1944 and their eventual disbandment in June 1945. Whilst the squadron was primarily Canadian (seventy-two personnel), it also consisted of sixteen RAF personnel and four Americans, making it a multinational mix of aircrew, officers and ground crews.

It was whilst at their previous station, West Malling, that they would make the first ‘kill’ of 11 Group, when on the 5th November, a Mosquito piloted by Flg. Off. Green and his navigator Pt. Off. Goodhew, intercepted an Me. 410 and shot it down approximately 15 miles from Dungeoness. Three days later they would arrive at Hunsdon, where a turn in the weather prevented any further kills for the unit for the remainder of the month.

Training flights were managed on the odd occasion, intercepting friendly bombers with camera guns along with several Mahmoud exercises. On the 26th November tragedy struck when on one of these flights Flg. Off. J.J. Blanchfield in Mosquito DD669 struck the target Mosquito DZ259 flown by W.Off. C. James and his navigator Flt. Sgt. T. Levine. Both crews reported that they were bailing out, but both Blanchfield and his navigator Flg. Off. K. Cox, were killed in the accident.

The squadron’s remaining time at Hunsdon was much similar, training flights, the odd operational scramble and bad weather persisted to the end of the year. But in December, one Mosquito flown by Flg. Off. “Joe” Schultz and Flg. Off. Williams manged to shoot down no less than three Dornier 217s in an epic air battle in which they themselves narrowly missed being the victim.

After vectoring onto the initial target, Schultz managed to shoot it down even though the Dornier tried to evade the attack by both attempting to fly into cloud and carrying out violent evasive movements. After dispatching this aircraft, Schultz pursued a second aircraft which exploded some 50 feet ahead of him, causing his own aircraft to jolt as it passed through the debris. A third Dornier gave a more difficult challenge, and even though both its engines were hit, the crew continued to return fire whilst the pilot made aggressive and violent defensive movements. The Mosquito in return, had its instruments put out of action and both engines hit, causing a fire in one. Luckily, this extinguished itself, but the second engine then failed altogether. Schultz managed to safely land the aircraft at Bradwell Bay using the single damaged engine, a remarkable feat considering the damage to the Mosquito and its components.

During the month, yet another new version Mosquito began to arrive at the squadron in addition to those already on station. By the end of the December, when they finally departed Hunsdon for Castle Camps, they had on their books: two Mosquito MK.IIs, one MK.III, one XII and seventeen XIIIs. A squadron Magister was also registered, but the Oxford they had, had struck a hill severely injuring the pilot, Flt. Lt. M.A. Cybulski DFC at Winter Hill, Belmont near Bolton. Flt. Lt. Cybulski had completed his tour of duty and was transferring to 9 Group when the accident happened.

New years eve 1944 would undoubtedly bring the most significant of the RAF units to Hunsdon and the one for which it is most famous. The arrival of 21 Sqn, 464 Sqn and 487 Sqn combined together to form 140 Wing, would see a number of dare-devil raids against German targets which, like the dams raid of 617 Sqn, would be forever discussed by historians.

The full story of RAF Hunsdon can be read in Trail 25.

RAF Hunsdon – The end of the Turbinlite (Part 2)

March 9, 2024March 9, 2024 / Aviationtrails / Leave a comment

In part 1, we saw how Hunsdon was developed and how the new Turbinlite system was developed. However, things don’t quite go to pan the system falls doesn’t meet expectations.

After taking on Hurricanes IIB/C at Martlesham Heath in April, 3 Squadron arrived at Hunsdon from Stapleford Tawney, and like 85 Sqn, would remain here until mid May 1943, when it took its Mosquitoes to West Malling.

Pilots and aircraft of 3 Sqn would make their first appearance at Hunsdon on the 2nd August 1941 when twelve pilots arrived to practice formation flying with crews of the special Havoc Flight created earlier in May. These initial twelve would be followed by another twelve on the third, and then ten more crews on the sixth. The two squadrons would perform practice night flights together, formation flying and ‘dog fighting’ tactics with drogues. By the 10th, the bulk of the squadron had moved over leaving only a detachment both at Manston and Shoreham, where crews undertook both dawn and dusk patrols over southern England and over enemy airfields looking for bombers either landing or taking off.

Hurricane IIC, BD867 QO-Y, 3 Sqn, at Hunsdon. The exhausts have shields over them to help prevent them being seen whilst on night fighter operations. (@IWM CH 3509)

The combined practice flights would take Hunsdon’s 3 Sqn and the Turbinlite Flights aircrew well into the summer and autumn of the following year, progress being marred by continuing poor weather. GCI (Ground Control Intercept) training and formation flying between the two units took up the majority of the time whilst they were here, however, both dusk and dawn patrols in their Hurricanes gave the pilots of 3 Sqn a little respite from the routine of formation flying with the two Special Flights.

September 1941 then brought the second of the two Special Flights to Hunsdon. On the 20th, 1459 (Fighter) Flight, the penultimate of the ten, was formed here also operating both Havoc Is and Boston IIs, Fs and IIIs. The last of the Flights to make up the ten units would follow just after, being based in northern England at RAF Acklington.

It was quickly found that the Turbinlites not only had a lack of firepower, but poor speed as well, so they were soon demoted to being used solely as a searchlight platform with 3 Squadron’s Hurricanes taking over the main role of interceptor.

With the formation of a new squadron at Croydon, 287 Sqn would have detachments spread far and wide including one here at Hunsdon. Staying here for virtually the entire war, they would fly a range of aircraft including: Blenheims, Hudsons; Lysanders; Hurricanes; Masters; Defiants; Martinets and Spitfires. Even as a detachment flying support flights, they were the longest resident at Hunsdon but never achieved the same status as many of those that were to be based here.

After the turbulence of 1941, 1942 would initially bring a much calmer time at Hunsdon, with less movements in or out of the airfield, although staff changes did cause problems for some units. Changes were initially relatively small, the first of which wouldn’t come until the July of 1942, when a small detachment of 605 Sqn Bostons arrived. After being reformed the month before, at RAF Ford, the small group remained here until mid March 1943, when after taking on the Mosquito, they transferred to Castle Camps in Essex.

605 had previously been posted to Batavia where the majority of ground personnel had been captured by enemy forces. Those that were left were posted to various units and the squadron disbanded. Its reformation at Ford would be a slow process, but gradually it would receive both men and aircraft, accepting machines from 23 Squadron as it also eventually took on the Mosquito.

Whilst based here at Hunsdon, they would primarily carry out training, performing cross country flights, searchlight co-operation flights and gunnery practice. Navigation also came under scrutiny with logs being examined by the squadron’s navigation officer. By the end of August though, all was well and the personnel returned to Ford thus reuniting the entire squadron once more.

As was the case with many other airfields, training and support flights also used the same airfields, training pilots in new and more modern ways to fly. Hunsdon was no different, and in August a new Flight fulfilling this role was created here at Hunsdon. 1530 Beam Approach Training (BAT) Flight, who were formed specifically to train pilots to land in the dark, or poor weather, using a ‘beam’ (formally blind approach) or radio system. They remained here for some time eventually moving to Wittering where they were disbanded later in 1944.

It would also be in August 1942, that Hunsdon’s resident 85 Sqn would take on the Mosquito, the MK.IIs being a major change from the Havocs previously used. It would only be a trickle of aircraft at first, with just a small number of the ‘Wooden Wonders’ being received by the month’s end.

The trickle continued into September as did the nightly Havoc patrols. On the 7th, Sgt. McCormick sighted what he believed to be a Ju. 88, and closed in for the attack. After following the aircraft he managed to close to 150 feet at which point he opened fire on the starboard engine which quickly caught fire. The aircraft fell from the sky and was later seen burning on the sea below. It was confirmed not as a Ju. 88 but as an He.111 distinguished by its fixed rear-firing machine gun in the extreme end of the fuselage.

September 1942 then brought yet more change. At this point it was decided to raise all ten Turbinlite squadrons to squadron status. The date decided upon was September 2nd 1942. However, due to administration problems, only five could be raised on that date, the remaining five being raised six days later on the 8th of the month. By then, all ten Turbinlite training Flights had been disbanded and reformed as operational squadrons.

With that, 1451 became 530 Sqn on September 8th and continued to operate from Hunsdon, whilst 1459 became 538 Sqn and was relocated to Hibaldstow.

The reformation meant that flights were initially curtailed for 530 Sqn. The poor September weather then added to the issue meaning that flying was at best sporadic. Two further support Hurricanes soon arrived for the squadron taking the total available to four. But their arrival did not ease the situation, the poor weather and other factors continuing to dominate operations to the point that little operational flying took place at all.

October fared little better. More poor weather combined with the fact that three of their four Hurricane pilots (all American), were transferred to the US Army Air Corps, meant that 530 Sqn was unable to progress the way it had hoped. It had been a very poor start for the operational Turbinlites.

By November there were a total of eight Hurricane pilots, some of which had transferred in from O.T.Us, but all were lacking night flying experience. As a result, they were rushed through a night flying course at Hunsdon and were passed as ‘operational’ by the month’s end. However, the problems did not end there. Formation flying in good weather was considered difficult and in visibility of 2,000 ft or less, impossible. This meant that the required number of night flights were not being made which held back all operational flights. Compounding this, continuing bad weather had by now turned the ground very soft and a number of aircraft were getting bogged down in the mud. In addition, whilst aircraft serviceability was generally good, a few had experienced wrinkling of the skin over the air frame and were now awaiting an inspection before being allowed to fly. By now, the crews must have been wanting 1942 to draw to a very quick close.

And to a close it came. December brought rumours of the demise of the Turbinlite squadrons causing uncertainty amongst the personnel. Continuing bad weather had curtailed all but the most urgent of flights. Lectures prevailed bringing escape tactics and Luftwaffe organisation information up to date. A new Havoc was brought in for testing with a new windscreen deicing system, unfortunately this was found unsatisfactory, so a new hot air method was suggested by the squadron and tested under the same conditions. This proved much more successful.

Christmas celebrations then kept the personnel occupied and were ‘livelier than expected’ primarily due to the inclement weather. Crews in the meantime being kept on standby in case the weather turned and operations became necessary again.

The battle headquarters.

With New Year 1943, came the news that the Turbinlites were indeed being disbanded. Of the ten squadrons formed, only five made successful enemy intercepts – Turbinlite was not a great success and as a result, on the 25th January, 530 Squadron along with all other units, ceased to exist and all personnel were scattered amongst other squadrons.

The end of the Turbinlites meant that Hunsdon only had two operational units at this point, both 85 and 3 Sqn continuing to fly from the airfield when they could. The early part of the year, brought considerable fog and cold weather, the fog preventing flying on many occasions, which hampered test flights for 3 Sqn on their new Typhoons when they arrived in February.

By mid May though, both these units were to depart also, 3 Squadron transferring to West Malling, with the Mosquitoes of 85 Sqn joining them soon after, but not until after a very important ceremony.

The full story of RAF Hunsdon can be read in Trail 25.

RAF Hunsdon – The beginnings of Turbinlite (Part 1)

March 2, 2024January 27, 2024 / Aviationtrails / 4 Comments

In Trail 25 we head to the south once more, to the west of Harlow, and to two wartime airfields; one of which played a major part in striking a blow at the very heart of the Nazi regime.

The county of Hertfordshire is an area popular with commuters to both London and the technological towns of Harlow and Bishops Stortford. Being north of London, it is also close to Stansted airport, itself an ex World War II airfield. Hertfordshire has some beautiful countryside, delightful little villages and quaint country pubs. It is also an area with a wealth of history.

Our first stop is a small airfield nestled in the heart of this beautiful countryside. It is situated north-east of the village that gives it its name, RAF Hunsdon.

RAF Hunsdon

The Hunsdon Village sign reflects its history and links to the RAF.

Even before Hunsdon was built, it is referenced in some areas that the site was being used for a detachment of 107 Squadron Blenheims, then based at RAF Wattisham and later Leuchars. This may have been part of the ‘Scatter’ directive given to squadrons in the immediate period before war was officially declared, and was thought to occur between May 1939 and March 1941. However, there are no references to this in the official squadron files and so this action is doubted. However, if this were the case, then it would certainly suggest an early use of the site before it was developed into a fully operational airfield, and it may have been an indication that an airfield was on its way in the near future.

The site was earmarked for development in 1940, with construction occurring over the period October 1940 to March 1941, after which the first squadron moved in. It was built by various construction companies and incorporated two asphalt runways; the main running east-west reaching 1,750 yards in length after its later extension, with a second running north-east to south-west extended to 1,450 yards; both were built to the standard 50 yard width. Aircraft dispersals, maintenance and storage buildings consisted of eighteen ‘twin-engined’ hardstands; sixteen blister hangars (a mix of ‘Over’ (4) and ‘Extra Over’ (12)) and a Bellman hangar. There was also a fuel dump and accommodation buildings for up to 2,240 airmen and some 276 WAAFs, all located across eight dispersed sites.

A large number of operational units, (in excess of twenty-five) would pass through its doors throughout its relatively short life, providing Hunsdon with a multinational mixture of crews and a number of aircraft types.

The airfield itself lies within a stone’s throw of London and so its initial role was that of night fighter operations covering London and the south / east area.

The first recognised squadron to make its mark at Hunsdon was 85 Squadron on May 3rd 1941, transferring across from RAF Debden flying Defiants and Havoc MK.Is. The move across on the 3rd went smoothly with personnel and equipment being transferred across in lorries and 32 seat busses, the majority of personnel arriving later that day.

The Parachute store now holds farm machinery.

On arrival at Hunsdon, personnel of ‘A’ Flight were immediately billeted on the aerodrome close to their dispersals, whilst those of ‘B’ Flight were housed on Number 2 Site, located about a mile or so from the main airfield area. Personnel of both the Headquarters Flight and the servicing Echelon were billeted even further away, about four miles in fact, at Gilstone Park. The officers meanwhile, had the better accommodation, being billeted in a house called ‘Boningtons’ believed to be the former home of “Mr. Brooke Bond” the family of the P.G. Tea empire. It is thought that the family purchased the house in 1940, moving out of their London residency to avoid the blitz. Unfortunately, it was rather a short lived purchase as the property was requisitioned by the RAF not long after!

By the end of the 4th, all 85 Sqn personnel were in and unpacked at Hunsdon, and so night flying duties could commence straight away with patrols taking place over the Felixstowe area. Immediately, a Heinkel He.111 was vectored onto, and a skirmish took place in which both aircraft both gave and received machine gun fire. The Luftwaffe bomber came off worst though, and was last seen diving into cloud firing a white verey pistol, either as a resignation of the fight or possibly as a distress signal to any would be rescuers.

Over the next few nights further contacts were made and several Ju. 88s were either confirmed or claimed as shot down. The squadron was performing well, morale was high and all was looking good.

The night of the 13th could have been different for some though. On his return from a patrol, Fly. Off. Hemingway’s instruments failed and with little choice, he gave the order to bale out. After his operator, Sgt. Bailey, had departed the Havoc, Hemingway followed, both men landing in close proximity to each other in the grounds of Much Hadam Hall (a grade 1 listed building built in the early 1700s). Whilst both airmen were safe, Hemingway’s was not the model jump, as he came to rest in a tree in the grounds of the hall. Bailey fared little better, landing rather ungainly on a bucket not too far away. This was Hemingway’s third successful bale out of a stricken aircraft, his previous two both occurring during the Battle of Britain.

On May 17th, Wg. Cdr. Peter Townsend, now with a DSO, flew to Great Massingham, Flt. Lt. Marshall flew to Odiham to test the runway and Flt. Lt. Rabone flew to Heston from where he collected a special and secret Havoc which was to be tested by the squadron. The first flight of this new variant occurred on May 23rd, and was quickly followed by a second aircraft on the 28th, After this, they would then begin testing both aircraft as a new night flying platform.

This particular type of aircraft was the forerunner of what became known as the Turbinlite Havoc, a new design that was the brainchild of one Sidney Cotton.*³

The main runway has been reduced to a track.

With the help of William Helmore, Cotton took out two patents; GB 574970 and GB 574118, each one relating to this new idea. It would be Helmore (an Air Commodore) who would then develop the idea further turning it into what would become commonly known as the Turbinlite system.

Originally designated Air Target Illumination, Cotton’s idea was passed to the Alan Muntz Company, who in conjunction with G.E.C., developed it into what was at the time, the most powerful searchlight in the world, and one that would fit neatly into the nose of a Douglas Havoc, or Boston as it was known in the RAF.

The light was so powerful that it would require a staggering forty-eight batteries each stored in the bomb bay of the aircraft, adding an additional weight to the aircraft just short of 2,000lbs. The light was so strong (1,400 amps) that it would discharge in less than 12 seconds meaning its use was limited to short searches only.

Havoc Mark I (Turbinlite), AW400, on the ground at Burtonwood, Lancashire. This aircraft served with Nos. 1422 and 1454 (Turbinlite) Flights, and with 1459 (Turbinlite) Flight/538 Squadron RAF, before transfer to the USAAF in April 1943. (© IWM ATP 10654C)

The first full prototype Turbinlite aircraft fitted with the unit was Boston W8254 and was flown by Acting Squadron Leader A. Clouston of 1422 (Night Fighter) Flight formed at Heston on May 12th 1941. The Flight would then operate a number of these aircraft, along with several other types which included the only Turbinlite Mosquito; along with a Defiant, Wellington and Hurricane.

Heston was the home of Airwork, an aviation company set up by two ex-Cambridge students and soldiers of the great war, Sir Henry Nigel Norman and Alan Muntz. Their vision, was to create the best aerodrome near London, a dream that would cost Norman his life and Muntz to lose his son. Airwork would go through many changes during its life, taking on several Government contracts including a range of flying schools to train RAF pilots throughout the Second World War. These included RAF Digby, RAF Grangemouth, RAF Scone (Perth) and RAF Linton-on-Ouse.

Airwork would themselves modify a further four Bostons, with a further sixteen being modified by the Heston Aircraft Company. A third batch was then developed at RAF Burtonwood, giving a total of nine flights for training and ten operational squadrons comprising just short of 100 aircraft in all.

It was soon realised however, that the Bostons lacked firepower and so the company began to look at the Mosquito as a possible replacement aircraft. Only one Mosquito was modified (W4087, a Hatfield built F.II) at Heston, but this idea, unlike the Boston, failed to progress any further than the prototype stage, and no other aircraft were converted.

The Only Mosquito converted to carry the Turbinlite.*⁵

The Turbinlite project quickly gained pace, but the units wouldn’t be raised to squadron status until September of the following year. In preparation, ten special Havoc flights were created to train crews to operate the aircraft. The first of two, formed at Hunsdon (and the first of the ten) was 1451 (Fighter) Flight on May 22nd 1941. The Flight used several examples that included both Boston IIIs (AL469 and Z2280) and Havoc Is (AE470 and AW405). It also utilised a Cygnet and Tiger Moth for pilot training. By the end of the month, 85 Sqn had flown a total of 505 hours, 482 of them undertaken in Havocs, with 213 of these being on night flights.

On August 9th 1941, 85 Sqn were joined here at Hunsdon by 3 Sqn, one of the original three squadrons to have been formed by the Royal Flying Corp. Created on May 13th 1912, when the Air Battalion of the Royal Engineers was absorbed in to the month old Royal Flying Corps, 3 Sqn joined both 1 and 2 Squadrons as the oldest units to have operated in the RFC. As such, its history is long and very distinguished.

In Part 2 we see how the Turbinlite develops, and how, as the war goes on, the first of Mosquitoes arrive.

The full story of RAF Hunsdon can be read in Trail 25.

Captain Edwin Swales VC, DFC RAF Little Staughton.

February 23, 2024January 28, 2024 / Aviationtrails / 6 Comments

The Royal Air Force was made up of many nationals including both those from the Commonwealth and those from across the globe.

In Bomber Command, and the Pathfinders in particular, one man stood out not just for his nationality, but for his bravery and dedication in the face of death.

That man was one Acting Major*¹ Edwin Essery Swales VC, DFC based at RAF Little Staughton on the Bedfordshire / Cambridgeshire border.

Swales was born on 3rd July 1915, the son of Harry Evelyn Swales and Olive Essery, in Inanda, Natal South Africa. He was one of four children whose father was a farmer. Whilst Edwin was young, his father, Harry, died from the influenza epidemic that claimed some 50 million lives after the First World War. Without a father, the family were unable to maintain the farm, and so they moved away to Berea in Durban.

Once of high school age, the young Edwin Swales attended Durban High School, he also joined the Scouts learning valuable skills with like minded youngsters, that would help in him in later life. After leaving school Swales landed himself his first job, working at the international branch of Barclays Bank in Durban. But with with war looming, Swales like many young men at the time, was drawn to military service, and so he joined up, posted to the Natal Mounted Rifles where he achieved the rank of Sergeant Major.

Whilst with the Mounted Rifles, Swales served in several locations including: Kenya, Abyssinia and North Africa where he fought bravely alongside his compatriots and the Eighth Army under Montgomery. He would remain with the rifles until January 1942 at which point he transferred to the South African Air Force, obtaining his wings on 26th June a year later. Two months after this milestone, he, like many others from across the commonwealth, was seconded to the Royal Air Force ensuring his position overseas.

Swales (s/n: 6101V) like many new recruits to the Royal Air Force, would undergo a tense period of retraining, eventually being posted to fly heavy bombers within Donald Bennett’s 8 Group – ‘The Pathfinders’. His first and only posting, would be at Little Staughton with 582 Sqn.

During his short time at Little Staughton, Swales would fly a number of missions piloting Avro’s delight, the four engined heavy bomber the Lancaster.

Swales took part in many operations over occupied Europe, including the ill-fated attack on Cologne on December 23rd 1944, which saw the loss of five aircraft from 582 Sqn. In total, eight aircraft from seventeen flying from both Little Staughton and Graveley were lost that day including the lead bomber flown by Sqn. Ldr. Robert Palmer who himself was awarded the Victoria Cross for his actions.

On that day, an Oboe mission that went terribly wrong, Swales heard the instruction to bomb visually releasing his bombs at 12:51hrs. Flak and fighter attacks were so ferocious, that Swales, like many others in the formation, had to take “violent evasive action” to shake off persistent and accurate attacks from fighter and ground based gunners. He was able to return his aircraft and crew safely to Little Staughton landing at 14:35*²

The action taken by Swales that day was indicative of his determination to succeed and protect both his aircraft and crew, and one that would be repeated time after time by the airman. As a result, it was seen fit to award Captain Swales the DFC for his action that night, his citation stating:

This Officer was pilot and Captain of an aircraft detailed to attack Cologne in December, 1944. When approaching the target, intense anti-aircraft fire was encountered. Despite this, a good bombing attack was executed. Soon afterwards the aircraft was attacked by five enemy aircraft. In the ensuing fights, Capt. Swales manoeuvred with great skill. As a result his gunners were able to bring effective fire to bear upon the attackers, one of which is believed to have been shot down. Throughout this spirited action Captain Swales displayed exceptional coolness and captaincy, setting a very fine example. This Officer has completed very many sorties during which he has attacked a variety of enemy targets^*³

Within two months of the operation and at the time his award was being awarded, Swales would be in a similar position again. This time as Master Bomber leading the formation and directing the bombers to the target.

On that night, only ten days after the historical attack on Dresden, 367 Lancasters and 13 Mosquitoes from 1, 6 and 8 Groups were detailed to attack the city of Pforzheim to the north-west of Stuttgart. This would be the only attack on the city during the war and it would prove almost as devastating as both Dresden and Hamburg.

Flying along side Swales that night in his Lancaster III PB538 ‘N’, were seven other crewmen, including two navigators as was commonplace for Oboe fitted aircraft.

On the run in to the target, the Lancaster was badly mauled by night fighters who successfully put one engine and the rear turret guns out of action. But undeterred, Swales remained on station guiding the following bombers onto the target with the greatest of precision.

When he was finally satisfied that the attack had been carried out successfully, he left his station and turned the aircraft for home. It had been difficult to keep the Lancaster flying, but Swales had persevered in order to complete the job. But he was now easy prey for enemy fighters and inevitably more attacks came.

Soon a second engine was put out of action and flying controls were damaged further with some now completely inoperable. With a reduced speed and difficult flying conditions he headed for the allied lines, where he hoped to get his crew out safely.

All those on board made the jump to safety, leaving just Swales at the controls of the failing Lancaster. As if someone had been watching over them, just as the last man left, the Lancaster finally gave up the struggle and dived into the earth – Edwin Swales was still sat at the controls when it was found later on.

The attack on Pforzheim was considered to be very accurate, with over 1,800 bombs having been dropped in as little as twenty minutes or so. Over 17,000 people were known to have died that night in the raging fire that followed the bombing, and a post-war photo, revealed that 83% of the built up area had been destroyed by the raid *⁴

Following the death of Captain Swales, Air Chief Marshall Sir Arthur Harris KCB, OBE, AFC, Chief of Bomber Command, personally write to Swales’ mother saying: “On every occasion your son proved to be a fighter and a resolute captain of his crew. His devotion to duty and complete disregard for his own safety will remain an example and inspiration for all of us.”*¹⁰

For his action, bravery and dedication to duty, 29 year old Edwin Swales, a prominent rugby player and South African “who only had to smile at his crew and they were with him all the way“*⁵ was awarded the Victoria Cross posthumously, the second such award to go to an airman of RAF Little Staughton, just one of three to the Pathfinders and one of only four South Africans to be awarded the Victoria Cross during the war. His citation appeared in the Fifth Supplement to The London Gazette, of Friday, the 20th of April, 1945:

Air Ministry, 24th April, 1945.

The KING has ‘been graciously pleased to confer the VICTORIA CROSS on the undermentioned officer in recognition of most conspicuous bravery:.—

Captain Edwin SWALES, D.F.C. (6101V), S.A.A.F., 582 Sqn. (deceased).

Captain Swales was ” master bomber ” of a force of aircraft which attacked Pforzheim on the night of February 23rd, 1945. As ” master bomber,” he had the task of locating the target area with precision and of giving aiming instructions to the main force of bombers following in his wake.

Soon after he had reached the target area he was engaged by an enemy fighter and one of his engines was put out of action. His rear guns failed. His crippled aircraft was an easy prey to further attacks. Unperturbed, he carried on with his allotted task; clearly and precisely he issued aiming instructions to the main force. Meanwhile the enemy fighter closed the range and fired again. A second engine of Captain Swales’ aircraft was put out of action. Almost defenceless, he stayed over the target area issuing his aiming instructions until he was satisfied that the attack had achieved its purpose.

It is now known that the attack was one of the most concentrated and successful of the war.

Captain Swales did not, however, regard his mission as completed. His aircraft was damaged. Its speed had been so much reduced that it could only with difficulty be kept in the air. The blind-flying instruments were no longer working. Determined at all costs to prevent his aircraft and crew from falling into enemy hands, he set course for home. After an hour he flew into thin-layered cloud. He kept his course by skilful flying between the layers, but later heavy cloud and turbulent air conditions were met. The aircraft, ‘by now over friendly territory, ‘became more and more difficult to control; it was losing height steadily. Realising that the situation was desperate Captain Swales ordered his crew to bale out. Time was very short and it required all his exertions to keep the aircraft steady while each of his crew moved in turn to the escape hatch and parachuted to safety. Hardly had the last crew-member jumped when the aircraft plunged to earth. Captain Swales was found dead at the controls.

Intrepid in the attack, courageous in the face of danger, he did his duty to the last, giving his life that his comrades might live.*⁶

His body was removed from the aircraft in which he gave his life and was interned at the War Cemetery at Leopoldsburg, in Belgium, Section VIII Grave C.5.

In honour of Captain Swales, two memorial stones were laid and revealed outside his Durban High School on Armistice day 2009. One in the Memorial Courtyard of the School and the second on the Memorial Wall of the Natal Mounted Rifles also in Durban. In attendance were both his niece, Professor Edwina Ward, and Lt. Gen. Carlo Gagiano, Chief of the South African Air Force.

In 2013, Swales was also awarded the “Bomber Command” clasp to be worn on the 1939 – 1945 Star already awarded.

Edwin Swales was indeed a very brave man, who through sheer determination managed to save his crew in spite of the dangers facing him. His award was in no doubt deservingly awarded.

The story of pals Edwin Swales and Robert Palmer both of whom won VCs posthumously whilst at RAF Little Staughton.*⁷

The story of Captain Swales appeared in a newspaper cartoon “Heroes of the Air War”.*⁸

RAF Little Staughton appears in Trail 29.

Sqn Ldr. Robert Palmer’s story appears in Heroic Tales.

Sources and further reading.

*¹ the documents showing Captain Swales’ promotion to the rank of Major only reached the UK authorities after his death and as a result he was cited as being a Captain. (South African Aviation Foundation)

*² National Archives 582 Operational Record Book AIR-27-2052-18

*³ Supplement 36954, to The London Gazette, 23rd February 1945, published 20th February 1945, page 1070

*⁴ Middlebrook, M., Everitt. C., “The Bomber Command War Diaries“, Midland Publishing Ltd, 1996

*⁵ International Bomber Command Centre National Archive website.

*⁶ Fifth Supplement to The London Gazette, of Friday 20th April 1945. Published on Tuesday 24th April 1945, Supplement 37049, Page 2173.

*⁷ “Newspaper cuttings concerning awards of Victoria Crosses,” IBCC Digital Archive, accessed November 11, 2023,

*⁸ “Heroes of the Air War (No. 39) Captain Swales,” IBCC Digital Archive, accessed November 11, 2023,

*⁹ Photo The South African Legion of Military Veterans website

*¹⁰ South African Aviation Foundation website

Aviation Trails

A trail around Britain's historical airfields many lost to developers or mother nature herself. Come along on a voyage of discovery and nostalgia.

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RAF Hunsdon – The Arrival of the Mosquito (Part 3)

RAF Hunsdon – The end of the Turbinlite (Part 2)

RAF Hunsdon – The beginnings of Turbinlite (Part 1)

RAF Hunsdon

Captain Edwin Swales VC, DFC RAF Little Staughton.

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RAF Sawbridgeworth

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RAF Fersfield (Station 140/554)

Mosquito Mk.VIs involved in the Operation Carthage,*3.

No 487 Squadron

No 464 Squadron

No 21 Squadron

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RAF Hunsdon

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Mosquito Mk.VIs involved in the Operation Carthage,*³.