This Flying Boxcar was delivered new to the RCAF as a C-119F with the serial 22118. It was coverted to a C-119G and flew for a short time for the UN. After retirement by the RCAF in 1965 it was converted to an air tanker and given the US registration N3559. The museum has restored the plane to resemble a USAF plane flying with the 512th Airlift Wing, which used Boxcars from 1957-1965. The painted serial is the one that would (most probably) have been assigned had the plane been ordered by the USAF, instead it was allocated to serial was originally assigned to a F-86F.