U.S. Army Lt. Col. Christopher M. Stallings accepts command of the 1st Battalion, 222nd Aviation Regiment from Col. Julius A. Rigole, 128th Avn. Brigade commander, during a change of command ceremony at Fort Eustis, Va., June 20, 2014. The 1-222nd Avn. Reg. was transferred to the Training and Doctrine Command and provisionally attached to the U.S. Army Aviation Logistics School on May 20, 2008, at Fort Eustis. (U.S. Air Force photo by Staff Sgt. Katie Gar Ward/Released)