Helicopter Bell AH-1G Cobra Serial 20756 Register 68-17028 used by US Army Aviation Army. Aircraft history and location Aircraft History 68-17028 US Army Aviation US Army 2020-01 A KLGF preserved on a pedestal at Laguna AAF, Yuma Proving Grounds, Arizona by Jan20 Send Updates Use APP to upload photo @ (optional) When Now? / / Send