Home > Term: groundspeed (GS)
groundspeed (GS)
The actual speed of the airplane over the ground. It is true airspeed adjusted for wind. Groundspeed decreases with a headwind, and increases with a tailwind.
- Part of Speech: noun
- Industry/Domain: Aviation
- Category: Airplane flying
- Company: FAA
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Creator
- Sixties
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(Los Altos, United States)