Helicopter Sikorsky HH-60W Jolly Green II Serial Register 20-14504 used by US Air Force USAF. Built 2022. Aircraft history and location Aircraft History 20-14504 15Oct22 US Air Force 2022-10-15 A KJSDLow Rate Initial Production - Lot 2 #5 Ground test and first flight at Stratford, CT plant. A KJSD Test flight over Milford, CT A14504 Stratford, Connecticut2022-11-22 B KVADDelivered to Moody AFB Transponder miscoded as AE6E79 2023-04-10 Fayetteville, North CarolinaCall sign for this aircraft: A14504 Send Updates Use APP to upload photo @ (optional) When Now? / / Send