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: Bristol engineers aimed to utilize their experience with the Blenheim and Beaufort. The Type 159 was intended to be longer than the Beaufort and featured a distinctive twin-fin tail design.
You can find more technical discussions and original design drawings on the Secret Projects Forum . (159).jpg
British B.1/39 Heavy Bomber Competition - Secret Projects Forum : Bristol engineers aimed to utilize their experience
: Although a full-scale mock-up was completed by early 1940, the project was halted in May 1940. The onset of the Battle of Britain forced the RAF to prioritize the production of fighters over new heavy bomber prototypes, leading to the dismantling of the 159 mock-up. (159).jpg