SpaceX suffered an accident during a ground test of the capsule of astronaut Crew Dragon

In one statement on TwitterNASA Administrator Jim Bridenstine said the anomaly occurred during a portion of Crew Dragon's SuperDraco static test at the Cape Canaveral Air Force Control Station in Florida. SuperDraco engines power the capsule launch abandonment system, designed to keep astronauts away from the rocket in the event of a catastrophic launch failure.