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 ...
Pratt & Whitney has powered some of the world's most famous aircraft since biplanes ruled the sky 100 years ago, beginning with the company's founding in 1925. Pratt & Whitney's Wasp engine changed ...