Helicopter Bell AH-1G Cobra Serial 20934 Register 70-15990 used by US Army Aviation Army. Aircraft history and location Aircraft History 70-15990 US Army Aviation 2002-09-27US Army, conv to AH-1F 27sep02 to RAF Lyneham - 2013 A Museum of Army Flying preserved at Museum of Army Flying at Middle Wallop, UK Send Updates Use APP to upload photo @ (optional) When Now? / / Send