U.S. Marines practice an amphibious landing using AAV-7A1 Assault Amphibious Vehilces during Talisman Sabre, July 8, 2015, Fog Bay, Australia. TS-15 is a biennial exercise that provides an invaluable opportunity for nearly 30,000 U.S. and Australian defense 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. (U.S. Air Force video by Tech. Sgt. James Stewart/Released) More