Staff Sgt. Dustin Lough inspects the VHF antenna on an HH-60G Pave Hawk helicopter at RAF Lakenheath, England, March 1, 2010. The VHF antenna helps aircraft communicate with other aircraft and personnel on the ground. Sergeant Lough is a communications and navigations avionics journeyman with the 56th Helicopter Maintenance Unit. (U.S. Air Force photo/Staff Sgt. Connor Estes)