RAF Official 1940 Recognition Manual A.P.
An early 1940 dated, RAF Aircraft Recognition Manual.
Air Publication No. A.P. 1764.
The cover states that this manual is 'Not to be taken in the Air'.
The 7 ½" x 4 x 1 inch thick manual has four sections - Gt. Britain, France, Germany and Italy.
Each known aircraft, in service with that countries airforce, has its own card page depicting by photo or detailed drawing the aircraft's profile, speed, size and engine type.
Dated March 1940 and amended in early 1941.
In a very good original condition.