This thesis outlines the objectives, structure, and operation of the software designed to meet requirements set forth by Development Test Objective 700-6 for the space shuttle Discovery mission STS-51. The primary goals were the comparison of state vector information produced by GPS sources and Discovery's inertial navigation computer, and the real-time display of relative position and rendezvous information between Discovery and a retrievable shuttle pallet satellite. In-flight and postflight examination of GPS and inertial state vectors provided the first step in the development of GPS as an on-orbit navigation system. Analysis of the Orbiter and target satellite state vectors produced real-time graphical displays of operationally significant data to the Discovery's flight crew during rendezvous and proximity operations. STS-51 DTO 700-6, State Vector Comparison, Relative Motion Plotting, Spacecraft Rendezvous and Proximity Operations.
NPS State Vector Analysis and Relative Motion Plotting Software for STS-51
1994
139 pages
Report
No indication
English
Manned Spacecraft , Astronautics , Navigation Systems , Inertial navigation , Navigation computers , Space shuttles , Vector analysis , Space navigation , Computer programs , Artificial satellites , Comparison , Flight crews , Missions , Motion , Orbits , Pallets , Plotting , Real time , Requirements , Spacecraft , Structures , Targets , Test and evaluation , Theses , Time , Software engineering , Global positioning system , Computer files , Data acquisition , Data displays , DISCOVERY Spacecraft , C Programming language
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