Helicopter Sikorsky S-70A-55 Black Hawk Serial 70-2729 Register 550 used by Heil Ha'Avir IAF (Israeli Air Force). Aircraft history and location Aircraft History For 550 see also MD530F 0310FF 1957 hss-1 58-550 1975 S-65C-3 65-403 w/o 1992 550 Heil Ha'Avir BuNo 02-26941 Send Updates Use APP to upload photo @ (optional) When Now? / / Send