Bombardiers' Information File US Army Air Force May 1945 Viscount and "Beluftungsventil" (vented)

and "Beluftungsventil" (vented)

altimeter in that it has one pointer (sensitive altimeters have 2-3 pointers)

It has also been identified visually in cockpit illustrations in the flight manuals of the patrol aircraft PBY-5 Catalina and the dive bomber SB2C Helldiver

The manual is full of detailed information on all of the systems of the aircraft

with a normal indication of 7-10 PSI

Bombardiers' Information File US Army Air Force May 1945 Viscount and "Beluftungsventil" (vented)Here is a WWII era Bombardiers' Information File published by the US Army Air Force May 1945. It contains the essential information on the duties and responsibilities of the bombardier. It is in exceptional condition given its age. Measures 8. 5 x 11 inches, and ~0. 5 inches thick.