Stearns Stuff
Clean, fast, and composite, the KIS TR-1 makes a fine cruiser. There just aren't many of them.
Understanding Lithium Batteries
Kathy and Reg Nicoson of EarthX, Inc. explain what you need to know.
Error Chain
Forty-amp Catch-22. Accidentally bumping the alternator switch uncovered a circuit-breaker problem.
Effect of Propeller RPM on Speed, Efficiency, Noise, and Vibration
Getting better performance from a constant-speed prop.
Changing a Perfectly Good Airplane
Designing and building a modified RANS S-9, part 2. By Michael Ryer and John Wells.
In Case You Missed It
Error Chain
First flight surprise! There's a reason you should follow the plans when installing a canopy latch. By Mike Newell.
Down to Earth
Amy Laboda updated the avionics package on her RV-10 with an NavWorx ADS600-B box, and its ADS-B function has opened a whole new window on the world.
