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18 小时
on MSN
NASA Warns of 170-Feet Airplane-Sized Massive Asteroid Set To Pass Earth Tomorrow At 82,884 ...
NASA has issued an alert regarding a massive asteroid named 2024 SF, which is approximately 170-feet in size, comparable to ...
Space on MSN
8 小时
NASA To Monitor How The X59 Supersonic Plane Sounds
NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...
10 小时
Gizmodo Science Fair: A Quiet Supersonic Jet
NASA's Quesst mission seeks to validate a quiet supersonic technology, which could change FAA rules about flying faster than ...
abp LIVE
12 小时
Asteroids As Big As An Airplane & A Bus To Pass Earth Today, NASA Warns
Two asteroids which are as big as an airplane and a bus will pass by Earth today, according to NASA’s Jet Propulsion ...
Flying
5 小时
Innovators Compete to Build Self-Flying Emergency Aircraft
The GoAERO competition will see students, engineers, entrepreneurs, and other participants strive to build lifesaving ...
3 天
NASA Alert: Two giant airplane-sized asteroids speeding towards Earth today; will they hit ...
NASA's Jet Propulsion Laboratory is keeping a close watch. Two giant asteroids, 2024 RY15 and 2024 RZ21, are set to fly by ...
12 天
Why NASA is sticking with Boeing
The Starliner debacle fueled speculation that the space agency would dump Boeing. But if it did, it would be left with SpaceX ...
5 天
Tweed New Haven Airport first to work with NASA on renewable energy for airplanes
Tweed New Haven Airport is partnering with NASA to study renewable energy technologies for aviation. Tweed is the first ...
Space.com
2 天
How Canada is preserving what remains of its iconic supersonic Avro Arrow jet
Six decades after the supersonic Avro Arrow suddenly stopped flying, Canada is working hard to preserve what few pieces of it ...
autoevolution
12 天
NASA's Hybrid-Electric De Havilland Dash 7 Aircraft Breaks Cover in Shiny Test Livery
American space agency NASA and its partner magniX pulled the wraps off the De Havilland Dash 7 test aircraft that will be used in the EPFD program ...
7 天
on MSN
NASA issues alert for fast-moving, stadium-sized asteroid approaching Earth tonight
NASA’s Jet Propulsion Laboratory has issued a warning for a monstrous asteroid that is expected to rocket past Earth on ...
11 天
on MSN
NASA astronauts left behind by Boeing Starliner share thoughts on saga
Butch Wilmore and Suni Williams watched the spacecraft that took them to the International Space Station leave them behind ...
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