Aviation Machinist's Mate Airman Michael Walsh and Aviation Machinist's Mate Airman Chandra Tremayne perform maintenance on a 404-400 jet engine afterburner aboard the aircraft carrier USS Nimitz (CVN 68). The engine components will be used on an F-18 Legacy aircraft. Nimitz recently arrived to its new homeport of Everett, Wash. (U.S. Navy photo by: Mass Communication Specialist Seaman Apprentice Ryan Mayes/Released)