Helicopter Sikorsky UH-60A Black Hawk Serial 70-014 Register 77-22720 used by US Army Aviation Army. Aircraft history and location Aircraft History 77-22720 US Army Aviation US Army 2018-01 A Western ARNG Aviation Training Site at Western Army Aviation Training Site (WAATS), Arizona National Guard Arizona National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send