By the end of today, NASA’s workforce will be about 10 percent smaller
arstechnica.com
By the end of today, NASA’s workforce will be about 10 percent smaller
By the end of today, NASA’s workforce will be about 10 percent smaller
8 个月之前
短视频
White House may seek to slash NASA’s science budget by 50 percent
White House may seek to slash NASA’s science budget by 50 percent
SpaceX becomes NASA’s second-largest vendor, surpassing Boeing
SpaceX becomes NASA’s second-largest vendor, surpassing Boeing
NASA X-59 Flight Test
NASA’s X-59 Quiet Supersonic Jet Completes First Flight Over California | WION
1:07
NASA’s X-59 Quiet Supersonic Jet Completes First Flight Over California | WION
YouTubeWION
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NASA’s X-59 silent supersonic passenger jet takes historic first flight and produces ‘sonic thump’
0:52
NASA’s X-59 silent supersonic passenger jet takes historic first flight and produces ‘sonic thump’
YouTubeThe Sun
已浏览 3.7万 次2 天之前
SUPERSONIC JET MAKES HISTORIC TEST FLIGHT: NASA’s X-59 jet just completed its first test flight over the California desert. It’s designed to break the sound barrier without a sonic boom and could revolutionize air travel. ABC's Sophie Flay reports. | World News Now
1:34
SUPERSONIC JET MAKES HISTORIC TEST FLIGHT: NASA’s X-59 jet just completed its first test flight over the California desert. It’s designed to break the sound barrier without a sonic boom and could revolutionize air travel. ABC's Sophie Flay reports. | World News Now
FacebookWorld News Now
已浏览 8671 次2 天之前
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Two decades after the Columbia disaster, is NASA’s safety culture fixed?
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Hypersonic Technology
US Military Video Shows Hypersonic Aircraft Test Flight
1:10
US Military Video Shows Hypersonic Aircraft Test Flight
SPACE.comSpace.com Staff
2011年8月25日
9.8K views · 611 reactions | The future of hypersonic tech is here. We're developing, innovating, and integrating hypersonic capabilities that travel at Mach 5 and beyond. Here’s how we're staying ahead of the game: https://lmt.co/33qguZ3 | Lockheed Martin | Facebook
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9.8K views · 611 reactions | The future of hypersonic tech is here. We're developing, innovating, and integrating hypersonic capabilities that travel at Mach 5 and beyond. Here’s how we're staying ahead of the game: https://lmt.co/33qguZ3 | Lockheed Martin | Facebook
FacebookLockheed Martin
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MSN
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MSN
Microsoft NewsPilotPhotog
2 个月之前