Not the Tornado.
1. Single engined.
2. Monoplane.
3. Only 3 prototypes built. Production was cancelled, but not due to any deficiencies of the aircraft.
4. All 3 aircraft survived.
5. Designed by a very well known designer.
6. The project was started for a different nation but was cancelled at a very early stage.
Ok , that's it for now..
Thanks,
Zip