Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

MISSION CAPABILITIES OF ION ENGINES. Phase II--Final Report

Technical Report ·
OSTI ID:4749238
Payloads and mission times were calculated for space vehlcles propelled by ion rockets using nuclear power supplies having specific weights from 10 to 50 lb/kw. Missions studied include low-altitude lunar satellite, low-altitude Venus sateilite, solar probe, Saturn probe, and a Jupiter satellite with a circular orbit at the altitude of Juplter's fourth moon. The variation of payload with the ratio of power supply weight to gross weight was studied and the optimum power levels thereby determlned. The ion rocket payload capabilities were compared with those of high-thrust vehicles using H/sub 2/-O/sub 2/ rockets and W- core nuclear rockets. The performance of high- and low-thrust systems staged in combination was also investigated. Launch vehicles considered in this study were the AtlasCentaur, the Saturn C-1, and the Saturn C-5. (auth)
Research Organization:
United Aircraft Corp. Research Labs., East Hartford, Conn.
NSA Number:
NSA-17-015513
OSTI ID:
4749238
Report Number(s):
N62-11131
Country of Publication:
United States
Language:
English