TDRS-4 mission complete; spacecraft retired from active service
Submit on Wednesday, May 9th, 2012 22:56
The Tracking and Data Relay Satellite 4 (TDRS-4) recently completed almost 23 years of operations support and successfully completed end-of-mission de-orbit and decommissioning activities. TDRS-4′s operational life span was well beyond its original 10-year design.
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