jet envelope

例句：

1. 1.The airline's new jetliner is expected to be the fastest in the industry.
   这家航空公司的新喷气式客机预计将成为业界最快的。
2. 2. The pilot was able to land the plane in the jet envelope.
   飞行员能够成功地将飞机降落在喷气式机舱内。
3. 3. The jet envelope provides a smooth and efficient ride for passengers.
   喷气式机舱为乘客提供了平稳且高效的乘坐体验。