Miles M.39B
Bah1 Must find a harder one

Yes the miles M39b Libellula (named after something to do with dragonflys)
5/8th scale flying model first flight 22 July 1943, Intended to meet a specification for a 350mph+ day bomber with a 4000lb bomb load. Designed with the intention of fitting it with 3 of Whittles W.2/500 jet engines.
Always thought this was a nice looking bird, will post a picture of it in flight if I can find it.
Gatso