 These included the V-1 flying bomb; V-2; Feuerlilie F-55 subsonic missile; Messerschmitt Me 163B rocket-propelled interceptor; Rheintochter-1 anti-aircraft missile; Ruhrstahl X-4 air-to-air wire-controlled missile; Enzian E-1 3,150-lb missile; Henschel Hs 298 anti-aircraft missile; Hs 293 anti-shipping weapon; and Schmetterling and Wasserfall anti-aircraft missiles.Until the mid 1990s, Westcott undertook the design and development of rocket motors, and was responsible for most of the rocket motors used in British guided missiles and research vehicles.The design of these complete missile systems was undertaken by the Royal Aircraft Establishment at its facilities in Farnborough and Bedford.