Helicopter Sikorsky YH-18 Serial 52-005 Register 49-2888 used by US Army Aviation Army. Built 1951. Aircraft history and location Aircraft History 49-2888 US Army Aviation 1951-03-29Sikorsky S-52-2, c/n 52-005, ff:? acc 29Mar51 del US ARMY as YH-18A, 49-2888, 04Apr51 fate unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
