Former CEO for Boeing's defense, space and security subdivision Ted Colbert speaks during a press conference in Dubai on Nov. 16, 2019.The head of Boeing's defense unit Ted Colbert is leaving the company effective immediately, said CEO Kelly Ortberg, marking his first major executive change since he took the top job in early August."At this critical juncture, our priority is to restore the trust of our customers and meet the high standards they expect of us to enable their critical missions around the world ...