Helicopter Sikorsky UH-60M Black Hawk Serial Register 21-27470 used by US Army Aviation Army. Built 2022. Aircraft history and location Aircraft History 21-27470 27Jul22 US Army Aviation 2022-07-27 A KJSDTest flight at Stratford, CT plant. Foreign Military Sales. 2022-08-16 A KJSD Test flight at KJSD 2022-08-31 B KHUADelivered to Redstone Arsenal Send Updates Use APP to upload photo @ (optional) When Now? / / Send