• 55-3266 United States Army. Delivered 12th April 1956. Designated U-1A.
Allocated to the 14th Army Aviation Company, Fort Riley, KS.
Re-designated the 1st Aviation Company and moved to Fort Benning, GA. Aug-1956 until Mar-1961.
At Atlanta Army Depot, Atlanta, GA., undergoing maintenance Jan-1962.
To Redstone Arsenal, AL., as a test support aircraft Oct-1962.
Transferred to Fort Huachuca, AZ., again in the test support role In May 1966.
Accident Unknown location. Dec-1968. Details unknown. Deleted from the Army inventory Jan-1970.