150707-N-BX824-055 TIMOR SEA Gunner's Mate Seaman Apprentice Pedro Beal, from El Paso, Texas, and Fire Controlman Seaman Justin Ingersoll, from Morongo, Calif., move ammunition aboard the Ticonderoga-class guided missile cruiser USS Antietam in preparation for a Talisman Saber 2015 training exercise. TS15 is a bilateral training exercise intended to maintain a high level of interoperability between U.S. and Australian forces.