150211-N-KH214-057 ARABIAN GULF Aviation Ordnanceman 2nd Class Donovan Leavens, of the Sunliners of Strike Fighter Squadron 81, performs maintenance on the 20 mm gun system of an F/A-18E Super Hornet aboard the aircraft carrier USS Carl Vinson. Carl Vinson is deployed in the U.S. 5th Fleet area of operations supporting Operation Inherent Resolve, strike operations in Iraq and Syria as directed, maritime security operations, and theater security cooperation efforts in the region.