In Case You Missed It
Around the Patch
In keeping with the spirit of this years Directory of Plansbuilt Aircraft, Editor-in-Chief Marc Cook extols the virtues of enjoying the process of building of an airplane as much as the flying of it.
A Bit About Blades
Like a wing, a propeller blade is characterized by its area, planform, and airfoil cross section.
Franklin vs. Edison et al. and Marconi
A word we use rather flippantly when perusing electronic circuitry—ground.