Dave Smith
Do-It -Yourself Aircraft Jacks
Having completed two basic welding courses, I was a solution looking for a problem.
In Case You Missed It
Are All Battery Chargers Alike?
Bob Fritz tests battery chargers and desulfation systems, and finds its easier to keep a battery in good shape than to raise it from the dead—and that a good charger is a better bet than a new battery.
Fixed-pitch Props
A major advantage of a fixed-pitch prop is that it is lighter, simpler and cheaper than one with variable pitch.
