Aerotrek Aircraft

Inspecting your filter after an oil change is a good idea, but what tool is best for opening the can? Bob Fritz tests the gamut of oil filter cutters so that you don't have to.

Vertical Power’s VP-400 stands ready to locate the nearest airports and help you plot and execute an emergency landing—welcome assistance for the pilot experiencing an in-flight failure. By Marc Cook.

Battery facts and fables—Lithium considerations. By Robert L. Nuckolls, III.

That Guy Ive heard about him since I first started flying....