对于5.2%的下降梯度,当地速为140KT时,对应的下降率约为?For gradient of 5.2%,what is the corresponding descend rate to the ground speed of 140KT?
A.750ft/min
B.600ft/min。
C.500ft/min
正确答案是A
对于5.2%的下降梯度,当地速为140KT时,对应的下降率约为?For gradient of 5.2%,what is the corresponding descend rate to the ground speed of 140KT?
A.750ft/min
B.600ft/min。
C.500ft/min
正确答案是A