Helicopter Sikorsky UH-60M Black Hawk Serial Register 21-27473 used by US Army Aviation Army. Built 2022. Aircraft history and location Aircraft History 21-27473 26Aug22 US Army Aviation 2022-08-26 A KJSDTest flight at Stratford, CT plant. Foreign Military Sales. 2022-09-13 A KJSD Returning to KJSD after delivering 21-21209 to Lakehurst 2022-09-22Sep21-22 Flew from plant to Science and Engineering Services in Huntsville AL (32AL) Send Updates Use APP to upload photo @ (optional) When Now? / / Send