The Short SB5 was a highly unorthodox adjustable wing British research aircraft designed by Short Brothers in response to requirement ER.100; to provide input for the design of the English Electric P.1 (prototype of the English Electric Lightning) by testing the low speed flight characteristics of various configurations of wing-sweep required for supersonic flight. In addition the tailplane could be mounted either on top of the fin (T-tail) or below the fuselage.
Made by Short Brothers.