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