RAF Macmerry RNAS Macmerry RAF Tranent RAF Penston
Macmerry,East Lothian in Scotland
Site information
Type	Royal Air Force satellite station
Code	VC[1]
Owner	Air Ministry Admiralty
Operator	Royal Air Force Royal Navy
Controlled by	RAF Fighter Command 1941-42 *No. 13 Group RAF *No. 81 (OTU) Group RAF RAF Coastal Command 1942-46 Fleet Air Arm 1945
Location
RAF Macmerry Shown within East Lothian Show map of East Lothian RAF Macmerry RAF Macmerry (the United Kingdom) Show map of the United Kingdom
Coordinates	55°57′02″N002°53′36″W / 55.95056°N 2.89333°W /55.95056; -2.89333
Site history
Built	1928 (1928)/29
In use	1929 - 1953 (1953)
Battles/wars	European theatre of World War II
Airfield information
Elevation	91 metres (299 ft)[1]AMSL
Runways Direction Length and surface 00/00  Grass 00/00  Grass 00/00  Grass

Royal Air Force Macmerry or more simplyRAF Macmerry is a formerRoyal Air Forcesatellite station located 4.5 miles (7.2 km) west ofHaddington,East Lothian,Scotland and 11.4 miles (18.3 km) east ofEdinburgh. It was situated immediately to the north east of Macmerry on the north side of theA1 road. It has also been called RNAS Macmerry (when used by the Royal Navy) and unofficially RAF Tranent and RAF Penston during its life.^[2]

A landing ground known as Penston was used by theRoyal Flying Corps during theFirst World War. Subsequently, an adjacent site was developed as Macmerry airfield by theEdinburgh Flying Club, and this was used for scheduled flights byNorth Eastern Airways from 1936 to 1939. In 1942 Macmerry was expanded to encompass the former Penston site.

Civil flying ceased with the outbreak of theSecond World War, and the airfield was taken over by the RAF as a satellite to the nearby fighter stationRAF Drem, although its role was soon expanded to other uses. From March 1941 until July 1943 a succession ofRAF Army Cooperation Command squadrons were stationed at Macmerry using Blenheim, Lysander and Mustang aircraft. Part ofNo. 58 Operational Training Unit fromRAF Grangemouth used Macmerry for fighter training until April 1942 whenRAF Balado Bridge opened as a satellite to Grangemouth. Macmerry was also used as a satellite to the Operational Training Unit atRAF East Fortune - this was initially No. 60 OTU (night-fighter training), and from November 1942 onwards No. 132 OTU (coastal strike and long-range fighter training). Other wartime activities at RAF Macmerry included a works operated byCunliffe-Owen Aircraft for aircraft repair and modification; a training school for theRAF Regiment and an Elementary Gliding School.^[3]

The airfield also continued to function as a satellite toRAF Drem, which had hosted aRoyal NavyFleet Air Arm night fighter training school (784 Naval Air Squadron) since October 1942. Naval use increased in December 1943 when740 Naval Air Squadron formed at Macmerry, this being a communications squadron which used a variety of aircraft including thede Havilland Dominie,Avro Anson,Fairey Swordfish andStinson Reliant. As the war in Europe drew to a close the need for home defence fighter stations declined, but the Fleet Air Arm needed more airfields to train aircrew for the war against Japan. Accordingly, both RAF Drem and RAF Macmerry were transferred to the Royal Navy as HMS Nighthawk andHMS Nighthawk II in April and June 1945 respectively. However, the end of the war curtailed the need for naval aircrews and RNAS Macmerry was handed back to the RAF in December 1945.^[3] Thereafter military use of RAF Macmerry was limited to the gliding school, which closed in 1946.

In August 1946 the civil airfield was reopened by the Edinburgh Flying Club, but it closed in 1953.

• No. 13 Squadron RAF during August 1942 with Blenheims^[4]
• No. 63 Squadron RAF November 1942-July 1943 with Mustangs^[5]
• No. 225 Squadron RAF August 1942-October 1942 with Mustangs^[6]
• No. 607 Squadron RAF January 1941-March 1941 with Hurricanes^[7]
• No. 614 Squadron RAF March 1941-August 1942 with Blenheims and Lysanders^[8]
• 740 Naval Air Squadron December 1943-September 1945 with various aircraft^[9]
• Air Firing Squadron ofNo. 58 Operational Training Unit RAF (OTU) (December 1941 - April 1942)^[10]
• Satellite ofNo. 132 (Coastal) OTU^[11]
• No. 3 Gliding School RAF (March 1944 - April 1946)^[12]
• No. 1497 (Target Towing) Flight RAF (December 1942 - June 1943)^[13]
• No. 1318 Mobile Wing RAF Regiment^[9]
• No. 2737 Squadron RAF Regiment^[9]
• No. 2830 Squadron RAF Regiment^[9]
• No. 2949 Squadron RAF Regiment^[9]

The airfield site is now occupied by agriculture, a go-kart centre and the realigned A1 dual carriageway, whereas the technical and domestic sites are an industrial estate.^[9]

• List of former Royal Air Force stations

• Falconer, J (2012).RAF Airfields of World War 2. UK: Ian Allan Publishing.ISBN 978-1-85780-349-5.
• Jefford, C G (1988).RAF Squadrons. A comprehensive record of the movement and equipment of all RAF squadrons and their antecedents since 1912.Shrewsbury: Airlife.ISBN 1-85310-053-6.
• Lake, A (1999).Flying units of the RAF.Shrewsbury: Airlife.ISBN 1-84037-086-6.
• Smith, David J. (1983).Action Stations 7. Military Airfields of Scotland, the North-East and Northern Ireland.Cambridge: Patrick Stephens Limited.ISBN 0-85059-563-0.
• Sturtivant, R; Hamlin, J; Halley, J (1997).Royal Air Force flying training and support units. UK: Air-Britain (Historians).ISBN 0-85130-252-1.

• Royal Air Force stations of World War II in the United Kingdom
• Royal Air Force stations in Scotland
• East Lothian
• Defunct airports in Scotland
• Airports established in 1934
• 1934 establishments in Scotland

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