airspeed
/ˈɛrˌspid/
noun
- The speed of an aircraft relative to the air through which it is moving.
- The pilot checked the airspeed indicator to ensure they were flying at a safe speed.
- During takeoff, the aircraft must reach a certain airspeed to generate enough lift.
- Strong headwinds reduced the plane's ground speed even though its airspeed remained constant.
Synonyms