Helicopter Sikorsky HH-60M Black Hawk Serial 70-4522 Register 17-20945 used by US Army Aviation Army. Aircraft history and location Aircraft History 17-20945 US Army Aviation 2019-01-16 A ETEBUS Army 16jun19 asg 4th CAB at Katterbach 4th CAB Send Updates Use APP to upload photo @ (optional) When Now? / / Send
