Helicopter Bell OH-13H Sioux Serial 2687 Register ES104 used by Elliniki Aeroporia Stratou HAA (Hellenic Army Aviation). Aircraft history and location Aircraft History ES104 Elliniki Aeroporia Stratou 1961-05-24Hellenic Army MDAP 60-6040 24may61 f/f as 40 09nov61 f/f as ES104 fate unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send