Helicopter Sikorsky H-37A Mojave Serial 56-088 Register 55-648 used by US Army Aviation Army. Built 1958. Aircraft history and location Aircraft History 55-648 US Army Aviation 1958-06-06Sikorsky S-56, c/n 56-088, ff:? del US ARMY as H-37A, 55-648, 06Jun58 redesig CH-37A, Oct 62 conv CH-37B, unk wfu & soc unk. 1969, last seen at the Wildflecken Training Center in Germany ... unknown details of incident other than photo of wreckage scr 1970 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
