150415-N-TP834-157 GULF OF OMAN (April 15, 2015) A Sailor assigned to the Cougars of Electronic Attack Squadron (VAQ) 139 conducts maintenance on the engine of an EA-18G Growler aboard the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson will soon depart the U.S. 5th Fleet area of responsibility for its homeport of San Diego after supporting Operation Inherent Resolve, maritime security operations, strike operations in Iraq and Syria as directed, and theater security cooperation efforts in the region. (U.S. Navy photo by Mass Communication Specialist 2nd Class John Philip Wagner, Jr./Released)