Helicopter Sikorsky UH-60M Black Hawk Serial Register 21-21211 used by US Army Aviation Army. Built 2021. Aircraft history and location Aircraft History 21-21211 02Dec21 US Army Aviation 2021-12-02 A KJSDTest flight at Stratford, CT plant Using ICAO Hex AE6C4C also being used by 21-21210 built in FL 2021-12-28 A KJSD Test flight at KJSD 2022-01-05 B KLORArrived at Lowe Army Heliport at Fort Rucker, AL (did not pass through Lakehurst, NJ facility Send Updates Use APP to upload photo @ (optional) When Now? / / Send