Displayed by the Radar Research Establishment. In August 1957, with the aid of the Scorpion rocket, WK163 captured the world altitude record achieving a height of 70,310 feet. Civilianised as G-BVWC in 1994 and operated on the display circuit for some years. To the Vulcan To The Sky Trust as G-CTTS June 2016 and stored at Doncaster.