Aircraft Instruments by Emanuel Stieri 1943 C-121 50-1 B-29 Gunnery Strategic Air

50-1 B-29 Gunnery Strategic Air Command dated Jan 1948

including bomber B-52 Stratofortress

Above the center axis is a window to display barometric pressure in millibar

high altitude radar using the best features of the APS-22 and incorporating the common 360-degree scan

The Indicator is in exceptional condition for its age

Aircraft Instruments by Emanuel Stieri 1943 C-121 50-1 B-29 Gunnery Strategic AirHere is a hardback bound pocket reference for Aircraft Instruments by Emanuel Stieri published in 1943. With over 200 black and white illustrations, Stieri discusses most of the instruments used in aircraft of that era, including tachometers, airspeed indicators, gyro horizons, compasses, drift meters, quantity and temperature indicators, and more. The author describes the instruments, how they function, and the most common servicing procedures.