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In Case You Missed it

Shockwave

There's a new anti-icing option for high-end Experimental/Amateur-Builts. Its called Therm-X. By Jack Cowell.

Around the World and Over Both Poles

Sky Polaris-a historic flight in an RV-8, part 2.

Engine Beat

Do-it-yourself tips for how to keep those all-important plugs sparking clean. By Steve Ells.

Engine Beat

Removing your oil filter is not nearly as easy as putting it on. Steve Ells shows you how to take it off without turning your workshop into a Hazmat site.