flight envelope

基本解释

The adjustment plan of engine is designed to some subsections, for the sake of satisfying the operating limit of engine components and adapting wide flight envelope.
为了满足发动机部件的工作极限和适应宽广的飞行包线，采用分段控制方式，制定了变循环发动机的调节计划。
www.mct.com.cn
Qualification issues include design and testing required to maintain the combat capabilities of the UH-60 Black Hawk and the safe flight envelope of the aircraft with the tank.
该机的设计难点在于用户要求既要保持UH-60原有的攻击运输能力，又要在携带外部大型水箱的情况下保持飞行安全。
airforceworld.com
The international technology actuality of flight test in height-speed envelope and the essentiality of the technology are introduced in this paper.
本文介绍了“回避区”飞行试验技术现状和回避区飞行试验技术的重要性，提出了进行回避区飞行试验的程序和内容。