Helicopter Sikorsky UH-60M Black Hawk Serial Register 21-27471 used by US Army Aviation Army. Built 2022. Aircraft history and location Aircraft History 21-27471 16Aug22 US Army Aviation 2022-08-16 A KJSDGround test at Stratford, CT plant. Foreign Military Sales 2022-09-07 A KJSD Test flight, landing back at KJSD 2022-09-21Sep20-21 Flew from plant to Science and Engineering Services in Huntsville AL (32AL) Send Updates Use APP to upload photo @ (optional) When Now? / / Send