ground speed
Noun
Meaning
ground speed (plural ground speeds)
Alternative form of groundspeed.
Synonyms
Examples
In the year before his death, Post made several attempts at a high-altitude transcontinental flight, and noticed that at times his ground speed greatly exceeded his air speed.
His average ground speed over the flight was convert.
Some basic processing occurs on the radar tracks, such as calculating ground speed and magnetic headings.
The range can be seen as the average ground speed multiplied by the maximum time in the air.