Helicopter Sikorsky H-37A Mojave Serial 56-054 Register 55-626 used by US Army Aviation Army. Built 1957. Aircraft history and location Aircraft History 55-626 US Army Aviation 1957-12-13Sikorsky S-56, c/n 56-054, ff:? del US ARMY as H-37A, 55-626, 13Dec57 wfu & soc unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
