U.S. Army Chief Warrant Officer 3 Sean Burman, a Kiowa Warrior program manager inspects the tail rotor of an OH-58D Kiowa Warrior Armed Reconnaissance helicopter before taking final delivery at Corpus Christi Army Depot, Texas, Nov. 13, 2013. The helicopter was one of the Army's fleet of OH-58 helicopters undergoing A to D modifications through the Wartime Replacement Program.