150715-N-BX824-008 TIMOR SEA Culinary Specialist 3rd Class John Beauvais, from Tensleep, Minn., adjusts his firefighting helmet during a damage control training team drill aboard the Ticonderoga-class guided-missile cruiser USS Antietam in support of Talisman Sabre 2015. TS 15 is a biennial exercise that provides an invaluable opportunity for nearly 30,000 U.S. and Australian Defence Forces to conduct operations in a combined, joint and interagency environment that will increase both countries' ability to plan and execute a full range of operations from combat missions to humanitarian assistance efforts.