The Command System provides the means by which a project controls the activities of its spacecraft from the Earth. An overview of the Multimission Command (MMC) System is presented. The major components within the MMC System are discussed, with emphasis on the telecommunications related implementations. Two versions of the spacecraft command detection system the Viking Heritage command detector and the NASA standard command detector are summarized. The former prevails in the existing flight projects and the latter will likely be adopted by the missions of the near future. The preparation of Design Control Tables for the control of command link performance between Deep Space Stations and the spacecraft is also discussed.
Command
1983-07-15
Miscellaneous
No indication
English
Command-aire. The "command-Aire."
Engineering Index Backfile | 1928
African Command - The Newest Combatant Command
NTIS | 2005
|Command Brief (United States Africa Command)
NTIS | 2009
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