Helicopter Sikorsky S-70C Serial 70-1582 Register 2307 used by Taiwan Navy (Republic of China Navy (Taiwan)). Aircraft history and location Aircraft History For 2307 see also s-76b 760449 206b-2 1906 214ST 28156 2307 Taiwan Navy Navy S-70C(M)-1 Thunderhawk Send Updates Use APP to upload photo @ (optional) When Now? / / Send