词汇与结构
If the ailerons or spoilers are _________, force applied to the Captain’s and the First Officer’s control wheels will identify which system, ailerons or spoilers, is usable.
If the ailerons or spoilers are _________, force applied to the Captain’s and the First Officer’s control wheels will identify which system, ailerons or spoilers, is usable.
举一反三
- 词汇与结构 The roll control surfaces consist of hydraulically powered ailerons and flight spoilers which are controlled by _________ either control wheel.
- 词汇与结构 The ailerons provide roll control around the airplane’s _________ axis. The ailerons are positioned by pilots’ control wheels.
- All ground spoilers are powered by hydraulic system _____ through a control valve and a bypass valve.
- Roll control is provided by the ailerons about the airplane’s vertical axis from nose to tail.
- 词汇与结构 Just as we reach liftoff speed, apply very slight backpressure on the control stick and move the ailerons to a ______ position.