Why the X Prize?
Article Abstract:
The X Prize aims to expedite the creation of the first spaceships that are capable of satisfying the demand for public spaceflight. It is similar to the Orteig Prize which offered a a prize of $25,000 for the first nonstop flight between New York and Paris, France.
Publisher: National Space Society
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1998
Usage, Space tourism, Awards (Prizes)
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1998
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Moon-Mars? Not now!
Article Abstract:
A Moon-Mars space program is not economically feasible at this time since it cannot produce any returns commensurate with its cost. Sharp cost reductions must first be achieved before the program becomes possible.
Publisher: National Space Society
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1992
Column, Astronautics and state, Space policy, Interplanetary voyages
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1992
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Comment about this article or add new information about this topic:
Subjects list: Planning, Space flight
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