ADC

Air data computer. An electronic computer in an aircraft that senses pitot pressure, static pressure, and total air temperature. It produces an indication of altitude, indicated airspeed, true airspeed, and Mach number. The output of ADC is usable by any of the engine or flight control computers.

Aviation Maintenance Technician Handbook — Powerplant, p. G-1

See air data computer.

Pilot's Handbook of Aeronautical Knowledge, p. G-1