Boeing KC-135B Stratotanker Flight Manual USAF Aug 1964 Battle This is a Flap Position

This is a Flap Position Indicator as used in the WWII-era Consolidated US Army Air Force B-24 Liberator Heavy Bomber (see 2 cockpit photos and photo from the B-24 Pilots Manual dated 1944) and the US Navy's PB4Y4 Privateer Patrol Bomber (see photo from Flight Manual dated 1945)

The gyro in this model is electrically-powered

With a serial # AF-44-17967

It is installed in a simple and elegant stand with polymer feet

Boeing KC-135B Stratotanker Flight Manual USAF Aug 1964 Battle This is a Flap PositionThis is an original flight manual for the US Air Force's Boeing KC 135B Stratotanker aerial refueling aircraft. The KC 135 was introduced in 1957 and remains the backbone of the USAF's aerial refueling force, having served around the world including the Vietnam War and Operation Desert Storm. Without the strategic capability of the KC 135, the USAF range of operations would be severely curtailed. The manual is complete with all 9 sections plus index,