Mach meter

Mach meter

Mach meterclick for a larger image
Mach meter
An instrument that displays the Mach number of the aircraft derived from inputs of the pitot and static pressures.
References in periodicals archive ?
965 on the cockpit Mach meter was obtained," he said.
This is the only Concorde in the world with a real working Mach Meter, giving a constantly changing information display as it happened on a real flight.
There is no sudden shudder -only the Mach meter tells us we are flying faster than the speed of sound.