Mach And True Air Speed Indicator Subassembly

The Mach and True Air Speed Indicator Subassembly is a component of the Flight Instruments supply class, which falls under the Instruments and Laboratory Equipment supply group.

This subassembly is used to measure and display both Mach number and true airspeed in an aircraft. The Mach number indicates the ratio of the aircraft's speed to the speed of sound, while the true airspeed represents the actual speed of the aircraft through the air.

The Mach and True Air Speed Indicator Subassembly typically consists of a dial or digital display, a set of sensors to measure air pressure and temperature, and a computer or electronic circuitry to calculate and display the Mach number and true airspeed based on the sensor inputs.

This subassembly is crucial for pilots to accurately monitor their aircraft's speed and ensure safe and efficient flight operations.