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Space escalator,semi-perpetual motion in space
Authors:Tsutomu Iwata
Institution:National Space Development Agency of Japan 2-4-1, Hamamatsu-cho, Minato-ku, Tokyo, Japan
Abstract:A novel orbital transfer system using the mutual action-reaction of two spacecraft as the main propulsive force is proposed. A set of space platforms which are deployed on circular orbits of various altitude and have mobility to transfer to other orbits by themselves can work on a very little propellant.
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