Astra (American spaceflight company) - Wikipedia
https://en.wikipedia.org/wiki/Astra_(American_spaceflight_company)
WEBAstra Space, Inc. is an American launch vehicle company based in Alameda, California. Astra was incorporated in October 2016 by Chris Kemp and Adam London. Formerly known in media as "Stealth Space Company", the company formally came out as Astra Space, Inc. in a Bloomberg L.P. article by Ashlee Vance.
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