 This design was used (albeit at different scales) for the MiG-23 fighter and the Sukhoi Su-24 interceptor, which flew in prototype forms at the end of the 1960s, entering service in the early 1970s.more than 100 Tupolev Tu-22M strategic bombers are in use.In the aftermath of the cancellation of TSR-2, BAC moved their variable-geometry work to Warton, there submitting the P.45 light attack/trainer to AST 362.