Corporal Austin J. Chittenden, an MV-22B crew chief, with Marine Medium Tiltrotor Squadron 365 (Reinforced), 24th Marine Expeditionary Unit, and a Lake Ozark, Mo., native, performs general maintenance on an MV-22B Osprey at Marine Corps Air Station New River, N.C., Sept. 23, 2014. Marines of VMM-365 (Rein) are making sure all the aircraft are mission ready before the next major pre-deployment exercise, Composite Training Unit Exercise, which is scheduled to take place next month. (U.S. Marine Corps photo by Lance Cpl. Austin A. Lewis/Released)