歼-20于4月17日在成都进行试飞

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2^#

發表於 2011-4-23 21:07 | 顯示全部帖子

都唔係超音速
見聽到聲先見到飛機
sheep 發表於 2011-4-23 21:00

You moron, they don't do supersonic flights at such low altitudes.

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3^#

發表於 2011-4-23 21:24 | 顯示全部帖子

我去過阿婆屎忽睇飛機
人哋低飛一樣係超音速
sheep 發表於 2011-4-23 21:11

You moron, this test flight was near some residential areas. The supersonic boom will shatter some windows.