An analysis of propulsion options for transport of lunar materials to earth orbitThis paper describes the results of analyses of space-based transportation systems for the transport of extraterrestrial materials from their point of origin on the lunar surface to final delivery point in earth orbit and transport of equipment and supplies for extraterrestrial processing to the operational site. The emphasis has been on the use of near-term (pre-year 2000) propulsion systems, such as advanced chemical (H2, O2) and nuclear-electric systems. More exotic systems (mass drivers, nuclear-thermal rockets, etc.) were also considered to evaluate the potential to be gained by use of post-year 2000 technologies. Finally, the effects of using extraterrestrial propellants (e.g., H2 from lunar polar water-ice for chemical systems) were compared to those of propulsion systems deriving all or part of their propellants from the earth.
Document ID
19830055131
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Frisbee, R. H. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Jones, R. M. (California Institute of Technology, Jet Propulsion Laboratory, Pasadena CA, United States)