U.S. Marines attached to 1st Battalion, 4th Marine Regiment, and Australian Army soldiers, assigned to 101st Battery, 8/12 Regiment, conduct a regimental helo assault utilizing CH-53E Super Stallions during Talisman Sabre 2015 at Bradshaw Field Training Area, Australia, July 15, 2015. Talisman Sabre 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.