All FMS contain a navigation database. The navigation database contains the elements from which the flight plan is ______.
A. constructed
B. instructed
C. obstructed
D. restricted
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The yaw damper systems operate rudders at the proper time to _____ any dutch roll before it can significantly affect the flight path of the airplane.
A. damp out
B. put out
C. send out
D. start out
_______ the position and flight plan, the FMS guided the aircraft to fly along the flight plan.
A. Given
B. Giving
C. Give
D. To give
A flight management system is a fundamental part of a modern aircraft _______ it controls the navigation.
A. in which
B. in that
C. where
D. when
请将下列段落翻译成英语:液压系统主要用来提供液压动力操纵飞机组件,比如起落架,襟翼,刹车,转向等等。