Which is a purpose of the leading-edge flaps?
A.Increase the camber of the wing.
B.Reduce lift without increasing airspeed.
C.Direct airflow over the top of the wing at high angles of attack.
正确答案是A
Which is a purpose of the leading-edge flaps?
A.Increase the camber of the wing.
B.Reduce lift without increasing airspeed.
C.Direct airflow over the top of the wing at high angles of attack.
正确答案是A