The Air Force announced a slew of high-level job changes this week, including the selection of a new F-22 program office chief. Maj. Gen. Michael Mushala, who directs the F-22 system program office, will be reassigned to the position of program executive officer for fighter and bomber programs, according to a Defense Department announcement. He will replace Maj. Gen. Claude Bolton in that role; Bolton, DOD said, is moving to the Air Force Security Assistance Center, Wright-Patterson AFB, OH, where...