“White Knights” on the north ramp. A Marine Corps crew chief stands by as a fleet of MV-22 Ospreys prepare to take off on May 20 near the 162nd Wing’s Total Force Training Center, located at Davis-Monthan Air Force Base. The versatile joint-service aircraft belongs to the Marine Medium Tiltrotor Squadron - 165, based out of Miramar, California. “Coming here is excellent for training. The environment that we work in right now in theater, with the topography and climate, really mirrors what is here in Arizona,” said Marine Corps Maj. Paul Bisulca, the squadron’s executive officer. (U.S. Air National Guard photo by Tech. Sgt. Erich B. Smith)