Built by Canadair in 1953 with USAF funding with RCAF serial 19612 allocated, but delivered direct to the RAF as XB738, serving No. 3 Squadron with code 'H'. To Speke on 24 October 1955 and overhauled by Airwork General Trading and painted in USAF markings but with RCAF serial. Delivered to Naples in early July 1956 and onwards to the Yugoslav Air Force.