Takeoff distance available is the length of the takeoff run available plus the length of _______ , if provided.
A.stopway
B.breakway
C.touchdown zone
D.clearway
正确答案是D
Takeoff distance available is the length of the takeoff run available plus the length of _______ , if provided.
A.stopway
B.breakway
C.touchdown zone
D.clearway
正确答案是D