I think that Hawk Speed Six was the one that we used to race at Bagington Kings cup. We used to top overhaul the engine before each years Kings Cup
Ron Payne ( Derby Aviation )used fly it in the late 50's.
We also had other fine Miles products at Burnaston including the Magisters, Aerovans, Messengers,Geminis, Aries, and Marathons
Ah mmmiles