While Rob Dahm’s garage is no stranger to monstrous rotary engines, including four-rotor units cranking out more than 1,000 horsepower, this one is mind-bending. Here we have a massive, ...

It doesn't get much more badass in this world than a giant musclebound Australian man wearing leather overalls and a cape astride a seven-cylinder radial chopper with a dirt bike tire on the front ...

Based on a Wright R-975 Whirlwind radial engine, the Hackel-Wright Chopper is unlike any motorcycle you've seen before. It borrows components from Harley and Toyota and is built by a guy named Al ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Power rating: 820 kW (1,100 hp) at ...

In 1925, the Wasp was a leap forward in aircraft power, reliability, and performance – one that rocketed the trajectory of aviation technology into the post-war era. Its nine-cylinder, air-cooled ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Type: Reciprocating, 18 cylinders, ...

The legendary Vought F4U Corsair delivers one of the most unforgettable sounds in aviation. Powered by the massive Pratt & Whitney R-2800 Double Wasp radial engine, this WWII carrier-based fighter was ...