Cryogenic propulsion for lunar and Mars missionsFuture missions to the moon and Mars have been investigated with regard to propulsion system selection. The results of this analysis show that near state-of-the-art LO2/LH2 propulsion technology provides a feasible means of performing lunar missions and trans-Mars injections. In other words, existing cryogenic space engines with certain modifications and product improvements would be suitable for these missions. In addition, present day cryogenic system tankage and structural weights appear to scale reasonably when sizing for large payload and high energy missions such as sending men to Mars.
Document ID
19880057460
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Redd, Larry (Martin Marietta Corp. Denver, CO, United States)