He was first assigned to fly F-15s as a first lieutenant at Holloman AFB, New Mexico, in 1981.

1981年在新墨西哥州的霍罗门空军基地，他是第一个以中尉身份被任命为F - 15飞行员的人。

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But the current inventory of F-15s can be economically maintained in a structurally sound condition until 2015 or later.

但目前库存的F - 15型飞机在经济上能够维持一个稳健的状态，直到2015年或稍后。

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He continued flying F-15s in the Tactical Air Command (now Air Combat Command) until 1990 at which time he attended Test Pilot School at Edwards.

此后他继续在战术空军司令部(现在的空战司令部)飞f - 15直到1990年他进入爱德华兹空军基地的试飞员学校。

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But the later Trek shows still had ships flying like Spitfires and F-15s, with banks and turns.

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About 75 F-15s are based at RAF Lakenheath and currently fly for a total of 20, 000 hours a year.

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The F-15s that conducted the intercept were scrambled from Portland, Oregon, she said.

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