题目内容
The vehicles at the airport should be designed to be more bird _____.
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Aircraft ground damage may be in the form of simple _____ in the paint or small dents in the skin.
Lighted airports located away from _____ areas can be identified readily at night by the lights outlining the runways.
Precision instrument runways consist of _____, threshold, designator, centerline, aiming point, and touchdown zone marks.
It is recommended that prior to a _____ night flight, the pilot check the availability and status of lighting systems at the destination airport.
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