A bee's eye also gauges flight speed.

蜜蜂的眼睛还能测量飞行的速度。

youdao

This trick is usually performed away from the wind window edges, because a certain flight speed is required.

这个技巧通常在风窗的边缘执行，因为它要求一个合适的速度。

youdao

One of the most available ways to solve the problem is "free flight" that the pilots may choose the air route and flight speed suitable for them.

解决这一问题的最有效方法之一就是“自由飞行”，即允许飞行员选择最合适自己的飞行航线和飞行速度。

youdao

At the end of the test flight,the speed of the Apollo spacecraft was increased to forty thousand kilometers an hour.

VOA: special.2009.07.08

Before the flight went down, sensors gave conflicting information on air speed to the plane's computers, possibly because of ice.

VOA: special.2009.06.13

Armstrong spent seven years at NACA's high-speed flight station at Edwards Air Force Base in California, becoming one of the world's best test pilots.

MSN: First man on moon Neil Armstrong dead at 82

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.

FORBES: Cockpit Fight

After returning and graduating from Purdue, Neil applied to become a test pilot at the National Advisory Committee for Aeronautics High-Speed Flight Station at Edwards Air Force Base.

FORBES: Neil Armstrong's Immortal Footprint