SpaceX has launched its 15th Falcon 9 of the year, lofting another batch of 53 Starlink satellites on the Starlink Group 4-14 mission. Liftoff occurred on April 21 at 1:51 PM EDT (17:51 UTC) from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station (CCSFS) in Florida.
As is traditional these days, the Falcon 9 for this mission featured a flight-proven booster, B1060. This booster flew for the 12th time, being the second one in the fleet to achieve that – and just one month after B1051 became the first one to reach 12 flights.