On display painted and equipped to represent a US Marine Corps AV-8A, and later spent some time with VMA-513 in the USA on trials. Registered as G-VSTO on 7 June 1971 (CAA records give the c/n as 41H-727346) and reverted to XV742 on 5 August 1971. Modified to GR3 in 1982 and destroyed in a fatal crash at Holbeach Range 28 October 1983.