taichisokudo
1. ground speed
Noun
#223227
1. ground speed
1. high speed
1. towards the ground; with respect to the ground
1. speed; velocity
2. velocity
1. High speed; Rapidly
1. If high speed; When high speed
1. It is not high speed.; It's not fast.
1. Was not high speed.; Was not fast.
1. High-speed; Fast
1. High speed.; It is high speed.