Helicopter Sikorsky HH-60M Black Hawk Serial Register 23-21268 used by US Army Aviation Army. Built 2024. Aircraft history and location Aircraft History 23-21268 27Apr24 US Army Aviation 2024-04-27 A KJSDTest flight at Stratford, CT plant. B KBDR Heading in to KBDR for fuel during a test flight. 2024-05-09 R21268 Stratford, Connecticut R21268 Stratford, ConnecticutCall sign for this aircraft: R21268 Send Updates Use APP to upload photo @ (optional) When Now? / / Send