Class A airfields were World War II military installations constructed to specifications laid down by the British Air Ministry Directorate-General of Works (AMDGW). Intended for use by heavy bombers and transports, they were the standard air base design for the Royal Air Force as well as U.S. Army Air Forces units operating from the UK.
An aerial view of RAF Exeter airfield on 20 May 1944, showing the triangular layout of the runways and the encircling (light-coloured) perimeter track
The runways at RAF Beaulieu
Royal Air Force Bassingbourn or more simply RAF Bassingbourn is a former Royal Air Force station located in Cambridgeshire approximately 3 mi (5 km) north of Royston, Hertfordshire and 11 mi (18 km) south west of Cambridge, Cambridgeshire, England.
1955 Aerial photograph
Bassingbourn RAF Station Crest
Personnel of the 91st Bomb Group on the parade ground at Bassingbourn
Personnel of the 91st Bomb Group at a Parade at Bassingbourn to celebrate their second year in the European Theatre of Operations, 17 September 1944.