n. The speed of an aircraft relative to the air through which it is flying.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the speed of an aircraft relative to the air in which it is flying
Word Usage
"LT Malcolm A. "Art" Avore was preparing to launch from the ORISKANY on an operational mission when he failed to gain airspeed after the catapult launch and ditched in the South China Sea off the coast of South Vietnam."