Date: 2014-09-04 13:41:07Apollo program Jet Propulsion Laboratory Tracking and Data Relay Satellite System Lunar Reconnaissance Orbiter Free-space optical communication Goddard Space Flight Center Tracking and Data Relay Satellite Mars Telecommunications Orbiter Space Communications and Navigation Program Spaceflight Exploration of the Moon Communications satellites | | Laser Communications Relay Demonstration, The Next Step in Optical Communications Since its inception in 1958, NASA has relied exclusively on radio frequency (RF)-based communications as the only viable medium for exchanAdd to Reading ListSource URL: esc.gsfc.nasa.govDownload Document from Source Website File Size: 1,90 MBShare Document on Facebook
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