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After launching the NROL-76 reconnaissance satellite, Falcon 9’s first stage landed at SpaceX’s Landing Zone 1 (LZ-1) at Cape Canaveral Air Force Station, Florida, on 1 May 2017, at 11:24 UTC (07:24 EDT).
Credit:
SpaceX NROL-76 mission
Falcon 9 first stage landing
Falcon 9 first spy satellite
SpaceX’s first spy satellite