Round Trip Trajectories With Stopovers At Both Mars And Venus
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Round trip Trajectories with Stopovers at Both Mars and Venus
Author | : Edward A. Willis,John A. Padrutt |
Publsiher | : Unknown |
Total Pages | : 34 |
Release | : 1970 |
Genre | : Interplanetary voyages |
ISBN | : UIUC:30112106690784 |
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NASA Technical Note
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 482 |
Release | : 1972 |
Genre | : Electronic Book |
ISBN | : MINN:319510008463900 |
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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.
Monthly Catalog of United States Government Publications Cumulative Index
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 1504 |
Release | : 1979 |
Genre | : United States |
ISBN | : STANFORD:36105019598296 |
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Monthly Catalog of United States Government Publications
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 1464 |
Release | : 1966 |
Genre | : Government publications |
ISBN | : WISC:89035089051 |
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Round trip Trajectories to Moons of Jupiter
Author | : Roger W. Luidens,John Edgar |
Publsiher | : Unknown |
Total Pages | : 52 |
Release | : 1967 |
Genre | : Galilean satellites |
ISBN | : UIUC:30112106687350 |
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Monthly Catalogue United States Public Documents
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 1730 |
Release | : 1970 |
Genre | : Government publications |
ISBN | : UOM:39015022681913 |
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Scientific and Technical Aerospace Reports
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 754 |
Release | : 1970-06 |
Genre | : Aeronautics |
ISBN | : UFL:31262082069229 |
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