Live coverage: Kennedy Space Center to reopen Friday

Despite NASA’s concerns about earlier thruster problems and multiple helium leaks in the ship’s propulsion pressurization system, the Starliner had no trouble undocking and moving away from the station at 6:04 p.m. EDT and executing a critical 59-second deorbit braking maneuver at 11:17 p.m. to drop out of orbit.

Nine Merlin main engines on a SpaceX Falcon 9 rocket ignited at 12 p.m. EDT (1600 GMT) Friday, April 17, during a hold-down test-firing on launch pad 39A at NASA’s Kennedy Space Center in Florida.

The next launch in SpaceX’s busy manifest this year is scheduled for March 21, when a Falcon 9 rocket will take off from Cape Canaveral and deliver Turkmenistan’s first satellite into orbit.