In the post-war glow of the late 1940s, Pan Am shocked the world with news that it had placed an order for a truly insane ...

Raymond, editor of the New York Times, delivered a lecture on the Hot Air Engine, and in the course of his remarks he stated that Capt. Ericsson was the inventor of the propeller, and told a ...

Counter-rotating engines and contra-rotating propellers provide solutions to mitigate the effects of engine failure and torque, buthey also have their own drawbacks. Have you ever wondered which ...

Konrad Marine has put stern drives on many small crabbers and other types of fishing vessels. The company’s dual prop 680B ...

The carbon-fiber composite propeller is now available for Cessna 180, 182, 185, 206, and T206 single-engine aircraft equipped with Continental 470-50, 520, and 550 engines. The propellers come in ...