During the campaign, Musk demanded the resignation of FAA administrator Michael Whitaker, who clashed with Musk over regulating SpaceX and stepped down the day before Trump took office. That left the FAA leaderless until Trump, at a Thursday press conference after the crash, named an acting head of the agency.

Data from the Federal Aviation Administration is showing the scale of staffing issues that air traffic control centers in the U.S. are facing.