Follow the meticulous restoration of Bristol Hercules engines at Historical Aircraft Engines in Brisbane, where expert ...

H. Timken, of roller bearing fame, had a personal dream. He looked forward to a day in the future when America could create a concrete highway system that would carry the bulk of the country's freight ...

Bore and Stroke: 146 mm (5.75 in.) x 165 mm (6.5 in.) In 1926 Bristol began studies to integrate the Burt-McCollum sleeve valve concept into selected new engine designs. The sleeve valve, which moved ...