SpaceX RCM mission: Falcon 9 launch and landing

A SpaceX Falcon 9 rocket launched the RADARSAT Constellation Mission (RCM) from Space Launch Complex 4E (SLC-4E) at Vandenberg Air Force Base in California, on 12 June 2019, at 14:17 UTC UTC (07:17 PDT). Following stage separation, Falcon 9’s first stage (Block 5 B1051) landed on SpaceX’s Landing Zone 4 (LZ-4) at Vandenberg Air Force Base. Falcon 9’s first stage for this mission previously supported Crew Dragon’s first demonstration mission in March 2019. The RADARSAT Constellation Mission (RCM) consists of