Video Link: https://www.youtube.com/watch?v=VSyn21znMTw

TDRS Tracking and Data Relay Satellite Video Clip c1990 NASA
more at scitech.quickfound.net "This video, without sound, presents Tracking and Data Relay Satellite and Goddard Space Flight Center involvement." Shows TDRS preflight, launch, deployment, and unfolding animation. Public domain film from NASA, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied. en.wikipedia.org A Tracking and Data Relay Satellite (TDRS) is a type of communications satellite that forms part of the Tracking and Data Relay Satellite System (TDRSS) used by NASA and other United States government agencies for communications to and from independent "User Platforms" such as satellites, balloons, aircraft, and the International Space Station. This system was designed to replace a pre-existing worldwide network of ground stations that had supported all of NASA #39;s manned flight missions and unmanned satellites in low-Earth orbits. The primary system design goal was to increase the amount of time that these spacecraft were in communication with the ground and improve the amount of data that could be transferred. These TDRSS satellites are all designed and built to be launched to and function in geosynchronous orbit, 22300 miles above the surface of the Earth. The first seven TDRSS satellites were built by the TRW corporation. The three later versions have been manufactured by the Boeing corporation #39;s Satellite Systems division. Ten satellites have been launched; however, one was destroyed in a launch ...From:webdev17Views:15 2ratingsTime:01:02More inScience Technology

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