Boeing will deliver the replacement wing sets to Hill Air Force Base, Utah, in four parts: three wing sections and an installation kit.

波音将把置换机翼部件交付到犹他州希尔空军基地，部件分为四部分：三个机翼剖面和一个装置零配件。

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The Air Force conducts three assignment episodes each year, coordinated entirely by the Air Force Personnel Center at Randolph Air Force Base, in Texas.

空军采用的是每年三次调防，完全由德克萨斯州伦道夫空军基地的空军人事中心调配。

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There is no clear authority to coordinate with; even if there were, it's not clear how adept they would be at commanding a multi-national air and naval force based on three continents.

分工协调也不明确，即便有，要指挥三大基地的海空军多国部队，也不清楚他们究竟有多擅长。

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David Deptula, a retired Air Force three-star general who was deputy chief of staff for intelligence, said the military needs to measure its drone requirements by the amount of data and intelligence needed by troops to accomplish their mission.

NPR: Military Weighs Cutbacks, Shifts In Drone Programs

Derek spent six years in the Air Force, three deployments in the Afghan theater, putting his life at risk to keep this country safe.

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Brazil has sent out seven air force planes and three naval ships to help in the search, far off the north-eastern Brazilian coast.

BBC: Atlantic searched for lost plane