... develops the reusable Ascent Element vehicle and leads crewed flight operations and training. ∙ Northrop Grumman provides the...the Moon. ∙ Draper leads descent guidance and provides flight avionics. "National challenges call for a national response....
... emphasised how science performed onboard the Space Station has improved our understanding of systems needed for crewed flights to deep space destinations, including the Moon and Mars. The ISS was constructed and is operated by 16 partner...