Sound barrier In wikipedia,
所有跟帖:
• Imagine Chuck Yeager's nerve breaking the sound barrier. -7grizzly- ♀ (0 bytes) () 10/28/2023 postreply 10:14:54
• It could happen at any Mach. -xia23- ♂ (0 bytes) () 10/28/2023 postreply 10:46:43
• Imagine Chuck Yeager's nerve breaking the sound barrier. -7grizzly- ♀ (0 bytes) () 10/28/2023 postreply 10:14:54
• It could happen at any Mach. -xia23- ♂ (0 bytes) () 10/28/2023 postreply 10:46:43