谢谢，根据你的线索我找到自己拍的一张有文字说明的照片，正是F－111战斗轰炸机，速度可以超过两倍的音速。说明见内

来源: AnnYuan 于 2021-03-17 19:43:36 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (2376 bytes)

本帖于 2021-03-17 21:06:32 时间, 由普通用户 AnnYuan 编辑

回答: 这架无名飞机是A-111 土豚是美国最早的实用型变后掠翼飞机，但由于是最早，所以也出现过不少问题。由 chufang 于 2021-03-17 18:15:47

General Dynamics FB-111A
Aardvark
The versatile "swing wing" F-111 entered the USAF inventory in 1967. It could exceed twice the speed of sound by sweeping its wings rearward. F-111s (A,FB,C,D,E,F) were developed as fighter-bombers. The F-111 series could carry nuclear, conventional and laser-guided bombs. Its terrain-following radar allowed the aircraft to fly at very low levels under enemy radar coverage. The SAC version FB-111 had longer wings and strengthened landing gear. F-111 aircraft were used effectively during Vietnam (1968-73), Libya (1986), Desert Storm (1991).
Emergency separation from the aircraft utilized a rocket-powered module which protected the crew and descended by parachutes. The FB-111 was retired in 1991.
68-245 is on loan from the U.S. Air Force Museum. (Google extract text from photo）

博客也更新了。https://blog.wenxuecity.com/myblog/64496/202103/18442.html

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• 正巧两张照片是同一角度拍的，因此认了出来。 -chufang- ♀ (0 bytes) () 03/19/2021 postreply 09:35:08

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