Command and communication system (CCS) consists of transponder, power amplifier and antenna system; CCS is located in S-IVB instrument unit and is capable of up-data command, down-link telemetry and turn-around ranging; description of each stage of Saturn V vehicle is presented; S-IVB is third powered stage of Saturn V vehicle and separates from Apollo spacecraft at distance of approximately 20,000 nautical mi from earth; system analysis is presented and gain margins are tabulated for up-data link, down telemetry link and RF carrier.
Command and communication system
NASA SP
NASA Special Publication ; n 87
1965
14 pages
Report
Englisch
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