Survey considers chemical and nuclear propulsion systems for launches in 1968 to 1984 period; emphasis is on studies of short-trip mission initiated from near-Earth orbit; analysis shows that use of aerodynamic braking at Mars or on Earth return results in reduction in total propulsive velocity requirements, and reduction in effects of launch year on these requirements; analysis of Earth entry phase of mission shows that vehicles capable of pitch angle modulation for peak g reduction require lower lift drag capability and lower total stagnation-point heat loads than those with roll-control capability only.
Velocity requirements and re-entry flight mechanics for manned mars missions
J Spacecraft Rockets
Journal of Spacecraft and Rockets ; 1 , n 6
1964
6 pages
Article (Journal)
English
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Flight mechanics considerations of manned Mars missions
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