Helicopter Bell AH-1G Cobra Serial 20193 Register 67-15529 used by US Army Aviation Army. Aircraft history and location Aircraft History 67-15529 US Army Aviation 1968-07-18US Army D troop, 1-10th CAV, 4th Division, Pleiku Area, Vietnam w/o 17jul68 Send Updates Use APP to upload photo @ (optional) When Now? / / Send