Boeing board strips CEO of chairman title amid 737 MAX crisis

(Reuters) - Boeing Co said its board had stripped chief executive Dennis Muilenburg of his chairmanship title, as the U.S. planemaker works to return its 737 MAX jet to service. Lead Director David Calhoun, a senior managing director at Blackstone Group, will takeover as non-executive chairman, Boeing said on Friday, adding that the board had "full confidence" in Muilenburg, who will retain the top job and remain on the board.Boeing has been struggling to put its best-selling 737 MAX jet back..