Live coverage: Space station robot arm captures Dragon supply ship

The Falcon 9 booster assigned to launch two NASA astronauts on an orbital test flight of SpaceX’s Crew Dragon capsule has been test-fired in Texas, but the schedule for the long-awaited mission remains unclear.

The Starlink 12-3 mission was the 230th orbital launch for SpaceX from Space Launch Complex 40 at Cape Canaveral Space Force Station. Liftoff happened at 5:15 a.m. EST (1015 UTC) on Tuesday.

NASA has selected a SpaceX Falcon 9 rocket — flying with a reused first stage booster — to launch the Imaging X-ray Polarimetry Explorer mission from pad 39A at the Kennedy Space Center in Florida in April 2021, bypassing Northrop Grumman’s air-launched Pegasus rocket for the task.