Virgin Galactic Space Plane Reaches New Heights In Test Flight
Billionaire Richard Branson wants to be on the "first official flight" to see space as a tourist by the end of 2018. His company's latest test flight reached heights of more than 32 miles.
Đọc thêm tại NPR
at July 27, 2018 at 06:55PM
Health & Science
Thứ Sáu, 27 tháng 7, 2018
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