Two U.S. Marine Corps MV-22B Ospreys sit on the runway at Royal Australian Air Force Base Darwin during exercise Talisman Sabre 15, July 6. Talisman Sabre provides an invaluable opportunity to conduct operation in a combined, joint, and interagency environment that will increase the U.S and Australia’s ability to plan and execute contingency responses, from combat missions to humanitarian efforts. (U.S. Marine Corps photo by MCIPAC Combat Camera Lance Cpl. Eric C. Clayton/Released)