general/private-spaceflight
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Commercial Resupply Services
NASA program for delivery of cargo to the ISS
Private spaceflight
Spaceflight not by a government
Aquarius (rocket)
Proposed hydrolox vehicle launched from the ocean
Space competition
Inducement prize contest in the field of space exploration
Commercial Orbital Transportation Services
Former NASA program
Cosmos 1
Solar sail project
Space Services Inc.
Spaces rocketry and holding company
Astronaute Club Européen
French space tourism association
Beal Aerospace
American launch vehicle company
TransOrbital
American lunar exploration company
Moon Express
American privately held space exploration company