Sikorsky XHR2S-1

C/N 56-4X

Built 1955





Helicopter Sikorsky XHR2S-1 Serial 56-4X Register 133734 used by US Marine Corps USMC. Built 1955. Aircraft history and location





Aircraft History





133734

usa US Marine Corps

1954-03-31Sikorsky S-56, cn 56-4X, ff:?
del NPRO as XHR2S-1, 133734, 31Mar54
retained by Sikorsky for various tests, including twin tail rotors
scr unk.




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