An untested commercial spacecraft blasted off on its first trek to the International Space Station today, kicking off a major test flight for its Virginia-based builders and NASA. The unmanned Cygnus vehicle lifted off atop an Antares rocket.
An untested commercial spacecraft blasted off on its first trek to the International Space Station today, kicking off a major test flight for its Virginia-based builders and NASA. The unmanned Cygnus vehicle lifted off atop an Antares rocket.
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