NASA @NASA
In 2019, @NASAArmstrong supported @NASA_Orion's launch abort system test & reached milestones in the development of our first crewed X-planes in 20 years, to test quiet supersonic technologies and help set standards for electric aircraft. More highlights: https://t.co/0I6YDsXnPP https://t.co/h8uIO6dYTT — PolitiTweet.org