Airspeed is the speed of an aircraft relative to its surrounding

2023-12-26 22:04:32
英语

Airspeed is the speed of an aircraft relative to its surrounding _______ .

A.traffic

B.air mass

C.clouds

D.wind

正确答案是B

上一篇：Airport is an area on land or _______ that is used or intended t

下一篇：The true airspeed is the airspeed of an aircraft relative to ___