Maintenance improvements
Technical Sgt. Ian Hallinan, 4th Equipment Maintenance Squadron, inspects an F-15E Strike Eagle wire routing in a hangar on Seymour Johnson Air Force Base N.C., June 30, 2009. As the 4th Fighter Wing avionics manager, Sergeant Hallinan is the liaison between aviation contractors such as Boeing and Lear Siegler Inc., and Air Force units at Seymour Johnson AFB, Wright-Patterson AFB, Ohio, and Robins AFB, Ga. (U.S. Air Force photo by Airman 1st Class Whitney S. Lambert)