SpaceX Starlink launch & Falcon 9 first stage failed landing, 17 February 2020

A SpaceX Falcon 9 rocket launched the fifth batch of 60 Starlink satellites (Starlink-4) from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida, on 17 February 2020, at 15:05 (10:05 EST). Following stage separation, Falcon 9’s first stage (Block 5 B1056) failed to land on the Of Course I Still Love You droneship, stationed in the Atlantic Ocean. Falcon 9’s first stage for this mission previously launched the CRS-17 mission in May 2019, the CRS-18 mission in July 2019, and the JCS