Accession Number : AD0833382
Title : STUDY OF A MARS MANNED SPACECRAFT-SPACE STATION RENDEZVOUS AND ASSOCIATED TRANSFER FROM EARTH.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING
Personal Author(s) : Oliveri, Robert A.
Report Date : MAR 1968
Pagination or Media Count : 118
Abstract : Using a simplified approach, the possibility of Phobus or Deimos being used as an orbital space station is investigated. Numerical results indicate that the velocity changes for rendezvous are approximately 10,000 feet per second. The use of multiple phasing ellipses for transplanetary injection is then considered. It is shown that the delta V using this method is the same as the delta V from a circular parking orbit at the periapsis altitude of the ellipse. An example of a transfer from Earth to Mars is given using the 'patched-conic technique' and assuming coplanar circular orbits. The orbital capture and rendezvous procedure are also investigated and include the delta V for capture, plane change, periapsis drag perturbation, and phasing; examples are given for Mars. (Author)
Descriptors : (*MANNED SPACECRAFT, MARS PROBES), (*SPACE STATIONS, TRANSFER TRAJECTORIES), RENDEZVOUS TRAJECTORIES, ELLIPTICAL ORBIT TRAJECTORIES, PARKING ORBIT TRAJECTORIES, VELOCITY, MARS(PLANET), CELESTIAL MECHANICS, DRAG, PERIGEE, THESES, INTERPLANETARY TRAJECTORIES.
Subject Categories : Spacecraft Trajectories and Reentry
Distribution Statement : APPROVED FOR PUBLIC RELEASE