The Mirror US on MSN4 小时
World's fastest plane could have gone from London to New York in under an hour
The record-breaking NASA/USAF X-15, the fastest plane ever built, could blaze through the skies at a staggering 4,520mph, ...
World's fastest plane could have reached New York from London in 45 minutes
For nearly a decade, the X-15 - the fastest flying manned aircraft ever made - completed 199 missions at record breaking ...
In the Race to Develop a Hypersonic Jet, Did China Just Reclaim the Lead?
If China can pull off large-scale production of such a plane, it would revolutionize international air travel as we know it.
securities3 天
Pre-Orders Growing for the XB-1 as it Breaches Sound Barrier in Latest Test
Supersonic Rebirth Since the beginning of air travel, the industry has always looked at ways to move more people quicker and/or cheaper. When supersonic flight was invented shortly after World War II, ...