Helicopter Sikorsky H-37A Mojave Serial 56-082 Register 55-644 used by US Army Aviation Army. Built 1958. Aircraft history and location Aircraft History 55-644 US Army Aviation 1958-05-21Sikorsky S-56, c/n 56-082, ff:? del US ARMY as H-37A, 55-644, 21May58 redesig CH-37A, Oct 62 conv CH-37B, unk wfu & soc unk. 1974 on display at Ft.Rucker, AL Send Updates Use APP to upload photo @ (optional) When Now? / / Send
