NASA Armstrong (@NASAArmstrong) “Mach 1.4. 55,000 feet. NASA’s X-59 has been pushing to new limits! ✈️ A step clo” — TopicDigg
NASA Armstrong
@NASAArmstrong
The Armstrong Flight Research Center is NASA's primary center for atmospheric flight research & operations.
加入 March 2009
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Mach 1.4. 55,000 feet. NASA’s X-59 has been pushing to new limits! ✈️
A step closer toward future quiet supersonic flights.
The next generation of flight is taking off!
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