Live coverage: SpaceX supply ship returns to Earth

The flight marked the first launch of Direct to Cell-capable Starlink satellites from Florida. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 10:16 p.m. EDT (0216 UTC) on Tuesday.

The Starlink 11-4 mission was the 111th orbital launch for SpaceX from pad 4E at Vandenberg Space Force Base. Liftoff happened at 3:02 p.m. PST (6:02 p.m. EST, 2302 UTC).

Technicians planned to attach two Boeing-built communications satellites to a SpaceX Falcon 9 rocket Monday, a day after launch controllers fueled the rocket and fired its nine Merlin first stage engines in a key preflight test.