WASHINGTON, DC - JUNE 18: Boeing CEO Dave Calhoun (L) and Boeing Chief Engineer and Executive Vice President of Engineering, Test & Technology Howard McKenzie (R) arrive for a Senate Homeland Security and Governmental Affairs Investigations Subcommittee hearing on Boeing's broken safety culture on Capitol Hill on June 18, 2024 in Washington, DC. Calhoun says he is "here to take responsibility" as he testifies before the Senate to discuss ongoing quality and safety issues after a new 737 Max 9 airplane's door panel blew out mid-flight during an Alaska Airlines flight in January. (Photo by Andrew Harnik/Getty Images)