AC Technology Abbreviation

Associate Contractor

Absolute Ceiling

The maximum height above sea level at which an aircraft can maintain horizontal flight.

Acoxstical

Acoustic Coupler

In telecommunications, an acoustic coupler is an interface device for coupling electrical signals by acoustical means usually into and out of a telephone instrument. The link is achieved through converting electric signals from the phone line to sound and reconvert sound to electric signals needed for the end terminal, such as a teletypewriter, and back, rather than through direct electrical connection.

Acquisition Center

Adapter Carry

Adamter Charge

Adapter Component

Adapter Computer