AAC Middle Wallop
|AAC Middle Wallop|
|Middle Wallop, Hampshire|
|Type||Army Air Corps airfield|
|Owner||Ministry of Defence|
|Controlled by||British Army's Army Air Corps|
|Battles/wars||War in Afghanistan (2001–present)|
|Elevation:||91 metres (299 ft) AMSL|
|Direction||Length and surface|
|09/27||1,096 metres (3,596 ft) Grass|
|18/36||1,181 metres (3,875 ft) Grass|
AAC Middle Wallop is a British Army base near the Hampshire village of Middle Wallop. The base hosts 2 Regiment Army Air Corps and the School of Army Aviation. The role of 2 Regiment is training and so AAC Middle Wallop is the base where most Army Air Corps pilots begin their careers. The base was previously under Royal Air Force control and it was then known as RAF Middle Wallop.
The base was opened as RAF Middle Wallop, a training school for new pilots in 1940. It was originally intended for bomber use, however with the Battle of Britain being fought, No. 609 Squadron RAF, flying the Supermarine Spitfire, and 238 Squadron RAF flying the Hurricane Mk1 were moved to Middle Wallop as part of 10 group RAF Fighter Command. In September 1940 604 Squadron RAF a specialist night fighter unit received the Bristol Beaufighter, equipped with four 20-mm cannon under the nose and improved Mark IV AI radio-location equipment. As one of the few Squadrons thus equipped, 604 squadron helped provide night time defence over the UK during the Blitz from late 1940 until mid-May 1941. In this time 50 air victories had been claimed by No. 604 Squadron, 14 by F/L John Cunningham. 
RAF Chilbolton was designated the relief landing airfield for Middle Wallop, until it became a fully fledged Fighter Station in its own right, as the Battle of Britain progressed.
Middle Wallop was also used by the United States Army Air Forces Ninth Air Force as IX Fighter Command Headquarters beginning in November 1943. Along with its headquarters mission, the airfield also hosted the 67th Reconnaissance Group being moved from RAF Membury in December 1943 to be in close proximity to IX FC Headquarters. The 67th Group flew the photographic versions of the Lockheed P-38 Lightning (F-5) and North American P-51 Mustang (F-6) to fly artillery-adjustment, weather-reconnaissance, bomb-damage assessment, photographic-reconnaissance, and visual-reconnaissance missions to obtain photographs that aided the invasion of the Continent.
After D-Day, both the 67th RG moved to its Advanced Landing Ground at Le Molay-Littry (ALG A-9) and IX FC Headquarters moved to Les Obeaux, France in late June 1944 ending the USAAF presence at Middle Wallop. During the American use, the airfield was designated as USAAF Station 449, ID Code: MW.
In January 1945, in an exchange with the RAF, Middle Wallop was transferred to Royal Navy use and became 'RNAS Middle Wallop'. HMS Flycatcher the HQ for the Mobile Naval Air Base organization then moved in from RNAS Ludham, which reverted to RAF use. Five units were assembled at Middle Wallop, four transferring to Australia, Hong Kong and Singapore as planned; the last, MONAB X ("HMS Nabhurst"), remained in the UK following the end of the war in the Pacific.
In 1946 the Royal Air Force occupied Middle Wallop again. No. 164 Squadron RAF with its Spitfires came and were renumbered to No. 63 Squadron RAF. The following year 227 OCU, an Army Air Observation Post training unit, was moved to the airfield. This was renamed as the Air Observation Post School in 1950 and the Light Aircraft School in 1952.
Army Air Corps use
In 1954 a Development Flight (CFS) with helicopters was formed there, this led to the Joint Experimental Helicopter Unit in 1955. On 1 September 1957, when British Army aviation became independent of the RAF, Middle Wallop transferred to the new Army Air Corps. It became the School of Army Aviation, to which it has remained to the present date.
Army Aviation Centre
- 2 (Training) Regiment AAC
- 676 Squadron AAC
- 668 Squadron AAC
- 7 (Training) Regiment AAC
- 670 Squadron AAC
- 671 Squadron AAC
- 673 Squadron AAC
- Freeman, Roger A. (1994) UK Airfields of the Ninth: Then and Now 1994. After the Battle ISBN 0-900913-80-0
- Freeman, Roger A. (1996) The Ninth Air Force in Colour: UK and the Continent-World War Two. After the Battle ISBN 1-85409-272-3
- Maurer, Maurer (1983). Air Force Combat Units Of World War II. Maxwell AFB, Alabama: Office of Air Force History. ISBN 0-89201-092-4.
-  ArmyAirForces.com 67th Reconnaissance Group
|Wikimedia Commons has media related to Middle Wallop airfield.|
- History of RAF bases
- Aerial Photo of Army Air Corps Middle Wallop from Multimap.Com
- Photographs of Army Air Corps Middle Wallop from the Geograph British Isles project