The administrator of the Federal Aviation Administration, Michael Whitaker, resigned from his position on January 20 after repeated demands from Elon Musk that he quit, leaving the agency without a Senate-confirmed leader during a major crisis in the wake of the D.C. plane crash . Musk called for Whitaker’s resignation in September after the FAA chief proposed fining Musk’s company SpaceX over $600,000 in civil penalties for failing to follow license requirements during two launches in 2023.