American engineer, founder of United Aircraft & Pratt & Whitney, born in Ohio
Frederick Rentschler (1887-1956) was an engineer from the United States known for founding both United Aircraft and Pratt & Whitney. He was born in Butler County, Ohio and held American citizenship. Rentschler was educated at Princeton University and dedicated his career to the field of engineering.
During his lifetime, Rentschler played a crucial role in the establishment of United Aircraft, which is now part of the larger company United Technologies Corporation, and Pratt & Whitney, a major aerospace manufacturer. He passed away on April 25, 1956, in Boca Raton, Florida.