flight altitude

基本解释

Using such twists and turns, birds are said to be able to spill air out of their wings and can slow down rapidly to reduce flight altitude.(See photo)
有专家称，使用这种"超级扭曲"的方式，鸟类能够让空气从翼下划过，并能迅速减速并降低高度。
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permission shall be obtained from the air traffic control unit if a deviation from the air route or a change in flight altitude specified is necessary for one reason or another.
因故确需偏离指定的航路或者改变飞行高度飞行的，应当取得空中交通管制单位的许可。
Flight altitude is an important controls parameter in the control of UAV.
在无人机的飞行控制中，飞行高度是重要的控制参数。

It rocketed up to a mere 55, 000 feet before shutting down and gliding back to terra firma, an important first step before a full-altitude flight later this year and planned commercial flights in 2015.
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On an April 20, 1962 flight achieving an altitude of 207, 000 feet, he held the nose up too long during descent, causing the craft to bounce off the atmosphere back up to 140, 000 feet.
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The devices help pilots avoid "terrain" by coupling global-positioning technology with flight data on speed, altitude and other readings, and a database containing the topography of the planet.
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