It began as an RAF aircraft, but USAF knew it as the B-57.
Deliveries of Boeing’s troubled KC-46A Pegasus tanker to the U.S. Air Force have restarted after a roughly three-month pause, the aerospace giant announced. Two KC-46s were delivered to Travis Air Force Base, Calif., May 16, after a pause due to cracks in multiple brand-new aircraft that led the USAF to…