Wind Tunnel
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.
In Case You Missed It
Build a Bear: Put the Fabric in Fabrication
Dave Prizio evaluates the two major fabric covering systems – PolyFiber and Air-Tech – and sets to work, patiently covering his Texas Sport Cub airframe.
Zenith Goes Virtual
Stuck at home? It might just be time to start building the plane of your dreams.
Dyke Delta
Unconventional and striking, the Dyke Delta blends unique design with solid performance and a dash of homebuilt aviation history.