Photo 1 is an air-to-air view of two aircraft viewed from the port. Behind is a formation of 22 aircraft.
Photo 2 is the front of an aircraft on the ground.
Photo 3 is an aircraft viewed from underneath.
A leaflet with silhouettes of aircraft listed for the second grade test of the Royal Observer Corps Club. There are side, plan and head-on views of 62 aircraft. 53 views are included for the second grade test.