The Air Force quickly became the think tank's main contractor, and Rand began consulting on everything from propeller turbines to missile defense.

空军很快成为了这家智库的主要承包商，兰德开始就从螺旋桨涡轮到导弹防御等一切问题进行咨询。

youdao

The air force and the navy retain their prohibition of women on air combat missions.

空军和海军都保留了对女性空中作战任务的禁止。

《柯林斯英汉双解大词典》

SB 14 is in flight test at Edwards Air Force Base, Calif., and will be delivered to the Air Force in 2011.

SB 14 轰炸机在加利福尼亚州爱德华兹空军基地进行飞行测试，并将于2011年交付空军。

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And the Air Force currently uses radar developed by DeTect at several bases.

VOA: special.2009.04.01

So like, right now, I'm kind of looking into the military and the air force

所以现在我想参军和空军，

我要当女军人 - SpeakingMax英语口语达人

And Virgil Grissom,of the Air Force, worked on Mercury's electrical systems.

VOA: special.2009.06.10

He joined the Air Force in 1954 and later changed his name to Sam Bishop.

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The father, believed to be in the Air Force, was returning home, Richardson said.

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Dr. Jeff McNeil, a major in the Air Force, works to get the bleeding under control.

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