The Synchronous Meteorological Satellite /SMS/ system

Abstract

Description of the fundamental design criteria and operational features of the spacecraft subsystems and ground facilities comprising the SMS program. The main objectives of the program are to provide day and night information on the earth's weather by means of earth imaging, retransmission of imaged data, data collection, data relay, and space environment monitoring. Attention is given to the launch and orbital station-keeping functions, onboard sensors used to provide remote imagery, data transmission from the satellite to command and regional ground stations, and examples of meteorological services resulting from use of this satellite.