Live coverage: Falcon Heavy launch, double rocket landing on tap Tuesday

Live coverage of the countdown and launch of a SpaceX Falcon Heavy rocket from Kennedy Space Center on the USSF-44 mission for the U.S. Space Force. The mission will deploy two main payloads into geosynchronous orbit, and the Falcon Heavy’s two side boosters will return to Cape Canaveral Space Force Station for landing. Text updates will appear automatically below. Follow us on Twitter.