Helicopter Sikorsky HH-60W Jolly Green II Serial Register 21-14525 used by US Air Force USAF. Built 2024. Aircraft history and location Aircraft History 21-14525 19Mar24 US Air Force 2024-03-19 A KJSDRadio tests 2024-04-08 A KJSDTest flight at Stratford CT. 2024-04-16 B KBDR Test flight on approach to KBDR 2024-04-19 A14525 Stratford, Connecticut A14525 Stratford, ConnecticutCall sign for this aircraft: A14525 Send Updates Use APP to upload photo @ (optional) When Now? / / Send