The GeeBee thejivebombers Civil Aviation March 31, 2018April 28, 2020 1 Minute The Granville Brothers designed not only the fastest aircraft in the world, but also one of the most dangerous. Didn’t seem to stop people from either buying them nor the Granville boys from building them. Share this:TwitterFacebookLike this:Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published March 31, 2018April 28, 2020