The "D" variant of the North American P-51 Mustang has long been considered one of the greatest aircraft ever to fly. It is considered by many to be one of the leading technological reasons why the ...

The Rolls-Royce Merlin became one of the most important aircraft engines of World War II, powering dozens of aircraft and helping drive some of the Allies’ most famous fighters and bombers. Early ...

This fire-breathing 27-liter 1,800-horsepower Roll-Royce Merlin aero engine famously powered the Spitfire, Hurricane, Mustang, Lancaster and Mosquito WW2 aircraft. It has been mounted on a trailer for ...

Without question, the Rolls-Royce Merlin engine is one of the greatest piston pushers ever made. The 27-liter V12 was built in the 1930s and 1940s and would eventually go on to power allied fighter ...

Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 528673160 Michael Cole Corbis via Getty Images 2 GettyImages 528673160 Michael Cole Corbis via Getty Images 2 Powerful ...