Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,348 pages of information and 244,505 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Note: This is a sub-section of De Havilland: Aircraft
Biplane. Large airliner powered by three Bristol Jupiter VI engines.
The D.H. 66 "Hercules" was a 14-passenger machine fitted with three Bristol Jupiter engines of 450 horse-power each. Its weight fully loaded was 15,100 lb, of whcih 2900 lb represents the paying load and the crew. [1]
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