川普西點軍校致辭：比世界上最快的導彈還要快１７倍的超音速導彈．

https://www.outlookindia.com/newsscroll/american-soldiers-not-responsible-for-rebuilding-foreign-nations-trump/1865489

The US is building new ships, bombers, jet fighters, and helicopters by the hundreds; new tanks, military satellites, rockets, and missiles; even a hypersonic missile that goes 17 times faster than the fastest missile currently available in the world and can hit a target 1,000 miles away within 14 inches from centre point, he asserted.

所有跟帖： 

• 川普軍事不精通，就是大氣層內17馬赫而已 -沒財沒才- ♂ (0 bytes) () 06/13/2020 postreply 22:03:34

• 比世界上最快的導彈還要快１７倍的“導彈”～～～就和說自己比世界上最笨的還要笨17倍一樣，忘了自己也是笨蛋 -LogicalPls- ♂ (0 bytes) () 06/14/2020 postreply 11:23:36

• 似乎真沒才。中俄導彈是5~7馬赫，川蛋是中俄的17倍，按5馬赫，17倍是85馬赫，不是17馬赫。 -信筆由墨- ♂ (0 bytes) () 06/14/2020 postreply 20:26:42