Altimeter, Type MA-1 P-51 not the country)

not the country)

The indicator measures the temperature of the cylinder head via thermocouple from a single engine

The periscope of the sextant would be inserted through a shutter mount in the top of the cabin to obtain a reading

as well as a hand-written electrical diagram

It covers the development and basic principles of instruments used in the era

Altimeter, Type MA-1 P-51 not the country)This is a Cold War Vietnam War era Altimeter, Type MA 1, made by Aerosonic, part number A 80 MA, used in aircraft of the US Air Force such as fighters F 86 Sabrejet, F 100 Super Sabre, and F 104 Starfighter. MA 1's were also used in UH 1 Huey Helicopters. This example has a serial number prefix of AF 58, likely made for an Air Force order in 1958. The knob in the lower left corner adjusts the altimeter for the barometric pressure, as indicated in the