Authorisation was given to build an Advanced Landing Ground south-west of Chichester and near the village of Apuldram in December 1942.[3] Advanced Landing Grounds were temporary airfields with limited facilities intended for the upcoming invasion of France. A total of 23 Advanced Landing Grounds were built in the South and South-East of England in 1943–1944.[4] Work began on the airfield in February 1943, with two runways made of Sommerfeld tracking being laid.[3] Accommodation consisted largely of tents,[3][5] with one Blister hangar and metal mesh hardstanding for aircraft added during the autumn/winter of 1943–44.[6][7] The airfield was completed in May that year.[3]
The first users of the airfield were the Hawker Typhoon fighters of three squadrons of 124 Airfield, (175, 181 and 182 Squadrons), which moved in on 2 June 1943. They carried out attacks against airfields, communications centres and radar stations before leaving for airfields in Kent early in July 1943, with the airfield temporarily being used for grazing farm animals.[8][9]
The next user of the airfield was 134 Airfield, which consisted of the Czechoslovakian-manned, Supermarine Spitfire-equipped 310, 312 and 313 Squadrons, which moved in on 3 April 1944.[6] The three squadrons carried out a mixture of fighter sweeps, bomber escort and attacks against V-weapon launch sites. On 6 June 1944, as Operation Overlord (the invasion of German-occupied Europe) took place, the wing's aircraft provided fighter cover over the beaches. These operations continuing until 22 June when the wing moved to RAF Tangmere to intercept V-1 flying bombs. The wing was replaced by the Polish-manned No. 131 Wing RAF (302, 308 and 317 Squadrons), which carried out ground attack operations in support of the advancing allied troops before leaving for RAF Ford on 16 July and then transferring to airfields in France.[6][10][11]
RAF Appledram saw no further operational use, and it was released for farming in November 1944, with the hangar, runways and dispersals removed in January 1945.[6]
Ashworth, Chris (1985). Action Stations: 9. Military airfields of the Central South and South-East. Wellingborough, UK: Patrick Stephens Limited. ISBN0-85059-608-4.
Brooks, Robin J. (1993). Sussex Airfields in the Second World War. Newbury, UK: Countryside Books. ISBN1-85306-259-6.
Falconer, J (2012). RAF Airfields of World War 2. UK: Ian Allan Publishing. ISBN978-1-85780-349-5.
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. ISBN1-85310-053-6.
Lee, David W. (2010). Action Stations Revisited: The complete history of Britain's military airfields: No. 3 South East England. Manchester, UK: Crécy Publishing Limited. ISBN9-780859-791106.
Sturtivant, R; Hamlin, J; Halley, J (1997). Royal Air Force flying training and support units. UK: Air-Britain (Historians). ISBN0-85130-252-1.