150710-N-EH855-572 TIMOR SEA Sailors signal to the pilot of an F/A-18E Super Hornet from the "Eagles" of Strike Fighter Squadron 115 on the flight deck of the Nimitz-class aircraft carrier USS George Washington as part of Talisman Sabre 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.