Instrument Flying, Advanced, Instructor Syllabus, USAAF WWII F-80 The third section describes various

The third section describes various gun turrets and their operation

The vacuum is generated by either a engine-powered vacuum pump or externally-mounted power venturi tube

Hydrostatic fuel quantity indicators are readily identifiable by the pump knob at their base

During the time interval required for the signal to travel to earth and return to the aircraft

including bombers B-17 Flying Fortress

Instrument Flying, Advanced, Instructor Syllabus, USAAF WWII F-80 The third section describes variousThis is an original WWII era Instructor Syllabus of the instruction manual for Advanced Instrument Flying, covering Radio Range and Radio Compass, TO 30 100B 2 dated March 1944. It is in very good condition given its age. It came to us from the estate of a B 17 flight instructor.