And they had to make this move without the equipment in the command module that kept the spacecraft on its flight path.

VOA: special.2009.07.22

Other one says, maximize the time of flight and you point a cannon like this.

另一种是,让飞行时间最长,像这样进行瞄准

耶鲁公开课 - 基础物理课程节选

And then she took the exact same people-- this time, put them in a pilot overalls and at the same time put them in a flight simulator and showed them the exact same the eye chart.

然后她把让同一群人-,这次让他们穿上飞行服,同时让他们坐进飞行模拟器,然后给他们看完全相同的视力表。

哈佛公开课 - 幸福课课程节选

When it was time for him to leave the spacecraft, this is what the world heard: "Roger,Flight,we're GO."

VOA: special.2009.06.24

To learn how this is done, researchers first observe the normal flight paths of the insects.

VOA: special.2010.04.27

This hurt Post. Wiley Post began to plan another flight around the world.

VOA: special.2009.03.18

This model was designed to glide,or move, in an almost effortless flight.

VOA: special.2010.03.16

That kind of x-ray scanner would have located the package that this individual had on the flight to Detroit.

VOA: standard.2009.12.30

Bob Dempsey, at the Johnson Space Center in Texas, is the lead International Space Station flight director for this mission.

VOA: standard.2010.02.18

This would involve a two-stage interceptor that is scheduled to be flight tested three times between now and the end of 2011.

VOA: standard.2009.07.15

"I want to emphasize our commitment to the Nigerian market,". "This new flight is a key part of Delta's African expansion and ensures that we maintain our position as the number one US carrier to Nigeria and more broadly to Africa."

VOA: standard.2009.06.13