As of 2009, the Marine Corps planned to purchase 360 V-22 Ospreys, the Navy 48 and the Air Force 50, the Navy said.

海军称，截至2009年，海军陆战队计划采购了360架的V - 22，海军48架，空军50架。

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Both NASA and the Air Force Office of Scientific Research have shown enough interest in the concept to fund initial rocket firing tests.

美国国家宇航局和美国空军科学研究办公室都对资助起初的火箭点火测试表现浓厚的兴趣。

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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

Elite anti-terrorist units will be deployed, and the air force will carry out reconnaissance missions.

VOA: standard.2009.12.21

Fast forward two decades, and the Air Force line still compels sneaker geeks everywhere.

FORBES: Meet The Man Behind Nike's New Air Force 1

The Ministry of Defence has proposed buying some 150 for the British navy and the air force.

ECONOMIST: Defence procurement

And the Air Force had a 33 percent increase in reports, from 594 in 2011 to 790 in 2012.

NPR: Military Sex Assault Reports Up, Changes Ordered