HICKMAN AIR FORCE BASE, Hawaii - Then Tech. Sgt. Bill Gross, a KC-10 Extender Cre Chief, stands on the flightline Dec. 7, 19991. Gross was in Hawaii to help commemorate the 50-year anniversary of the bombing of Pearl Harbor. He was the long-time crew assigned to the Air Force's first KC-10 and has been stationed with the aircraft for nearly his entire career. (U.S. Air Force photo/ Released)