Airman Dontavious Johnson, assigned to the Cougars of Electronic Attack Squadron 139, cleans the canopy of an EA-18G Growler aboard the Nimitz-class 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.