Tag: ul power

The author discusses the theory and effect of constant-speed propellers on piston-engine airplane performance, and compares fixed-pitch versus constant-speed props, effect on thrust HP and propulsion, the comprises involved in choosing a prop, how props perform in various conditions and phases of flight, how variable-pitch props work, and why a constant-speed prop is the best choice for high-performance aircraft.

Sandwich panels, part 4-a simple, accurate method for molding flanged parts.

3D-printed composite part molds, part 2.

Getting the spark back. By David Boeshaar.