In Case You Missed It
Engine Beat
Steve Ells - 0
Steve Ells examines the RSA-type fuel-injection system, shows you how to set the idle speed and idle mixture, and how to clean the nozzles and screens.
Aero ‘lectrics
Next winter, keep your aviation supplies from freezing with this DIY temperature sensor.
Two-axis Electric Trim Controller for Under $50
Tom Kuffel - 0
This homebuilt two-axis electric trim controller has all the functions of the fanciest commercial units, yet it costs less than $50 for the parts.
A Bit About Blades
Like a wing, a propeller blade is characterized by its area, planform, and airfoil cross section.













