Bolted Joints
Bolted joints are pretty simple. Drill some holes, drop a bolt into them, add a washer and a nut, and torque to the...
Fixed Pitch vs. Constant Speed
Deciding to use a fixed-pitch propeller or step up to the higher weight, cost, and complexity of a constant-speed prop in order to improve performance.
Fixed-pitch Props
A major advantage of a fixed-pitch prop is that it is lighter, simpler and cheaper than one with variable pitch.
A Bit About Blades
Like a wing, a propeller blade is characterized by its area, planform, and airfoil cross section.
Blade Inflow Angle
As the propeller moves through the air, each point on the blade follows a helical path.
In Case You Missed It
Star Bird!
Luxury and efficiency join elegantly in this unique blend of twin engines and canard airframe.
Insurance for Homebuilts: Planning 101
Choosing the right model for your skill level and one that’s well-supported is the first step in dealing with a hardened insurance climate.
Hatz CB-1 Classic
It took 10 years for Hansueli and Samuel Gautschi to complete the ultimate do-it-yourself project, and the result is an absolute gem. By Ernst Bickmeier.
The Independence Project: A Power Finish
The engine and prop complete the building phase, and the RV-12 is ready for the flight test phase. By Dave Martin.