[ad_1] Boeing CEO Dave Calhoun speaks to reporters as he departs from a meeting at the office of Sen. Mark Warner (D-VA) on Capitol Hill January 24, 2024 in Washington, DC. Anna Moneymaker | Getty Images Boeing CEO Dave Calhoun will step down at the end of 2024 in part of a broad management shakeup for the embattled aerospace giant. Chairman of the board Larry Kellner is also resigning and will leave the board at Boeing’s annual meeting in May. He has been replaced as chair by Steve Mollenkopf, who…