Granville Brothers Aircraft
Corporate brand
UnclaimedDefunct American aircraft manufacturer known for Gee Bee series
Last updated November 4, 2026
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Overview
Granville Brothers Aircraft was an American aircraft manufacturer founded by the Granville brothers in 1929 in Springfield, Massachusetts. Known for the high-speed racing aircraft Gee Bee series, the company went defunct in the 1930s due to accidents and financial issues.
Products and positioning
High-speed racing aircraft manufacturer
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