Comparison Of Trajectory Profiles And Nuclear Propulsion Module Arrangements For Manned Mars And Mars Venus Missions
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Comparison of Trajectory Profiles and Nuclear propulsion module Arrangements for Manned Mars and Mars Venus Missions
Author | : Edward A. Jr Willis |
Publsiher | : Unknown |
Total Pages | : 36 |
Release | : 1971 |
Genre | : Nuclear propulsion |
ISBN | : UIUC:30112106691808 |
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A brief comparison is made between opposition class (with three impulse return), conjunction class, Venus swing-by to Mars and Mars-Venus double stopover trajectories. Vehicle configurations based on NERVA-I engines of varying life and restart capability are considered. It is found that the opposition and Venus swingby trajectories to Mars yield competitive mission performance; the double stopover entails about 30-percent penalties in initial mass and trip time; and that the minimum-weight vehicle uses a single, restartable engine.
NASA Technical Note
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 430 |
Release | : 1971 |
Genre | : Electronic Book |
ISBN | : MINN:319510008463293 |
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Monthly Catalog of United States Government Publications
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 1292 |
Release | : 1971 |
Genre | : Government publications |
ISBN | : UCAL:B2968745 |
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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Scientific and Technical Aerospace Reports
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 310 |
Release | : 1971 |
Genre | : Aeronautics |
ISBN | : UIUC:30112106623850 |
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Monthly Catalog of United States Government Publications
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 1386 |
Release | : 2024 |
Genre | : Government publications |
ISBN | : WISC:89117116400 |
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Monthly Catalog of United States Government Publications Cumulative Index
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 1466 |
Release | : 1976 |
Genre | : United States |
ISBN | : STANFORD:36105019598577 |
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Applied Mechanics Reviews
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 300 |
Release | : 1972 |
Genre | : Mechanics, Applied |
ISBN | : UCAL:C2682435 |
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Man and the Planets
Author | : Duncan Lunan |
Publsiher | : Unknown |
Total Pages | : 340 |
Release | : 1983 |
Genre | : Science |
ISBN | : UOM:39015015210357 |
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