Helicopter Bell OH-13S Sioux Serial 4008 Register ES718 used by Elliniki Aeroporia Stratou HAA (Hellenic Army Aviation). Aircraft history and location Aircraft History ES718 Elliniki Aeroporia Stratou 1971-02-18Hellenic Army FMS 69-19628 d/d 18feb71 f/f 20mar71 as ES718 Send Updates Use APP to upload photo @ (optional) When Now? / / Send