Pilots and crew members of the 2nd Combat Aviation Brigade participate in a Republic of Korea Army rotary aircraft Top Heligun(Gun) competition at Biseung Range Oct. 6, 2014 here. Though 2nd CAB was not part of the actual competition, personnel and assets of the brigade assisted in making the event a success. Members of the 4th Attack Reconnaissance Battalion and 6th Squadron, 17th Cavalry Regiment brought with them two AH-64D Longbow Apache and two OH-58 Kiowa Warrior helicopters. The event allowed 2nd CAB to further strengthen the ROK and U.S. alliance.