The Mirror US on MSN5 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 ...
来自MSN15 小时
China's hypersonic missiles: Game-changer in air warfare?
Chinese hypersonic air-to-air missiles have passed high-temperature resistance tests, according to researchers involved in ...
Aviation Week18 小时
Japan Hypersonic Missile Nears Service Following Tests
Japan’s ministry of defense has announced that it conducted a live firing test of a new hypervelocity glide munition to ...