In Case You Missed It

Bolted Joints

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Bolted joints are pretty simple. Drill some holes, drop a bolt into them,...

The Dawn Patrol

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When the chainsaw starters they'd been using on their airplanes for years finally started to give out, Dawn Patrol members searched for a replacement. It turned up in a garden tractor.

Engine Theory: Basic Layout

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Engine basics and layouts-why our engines are shaped the way they are.

Kit Stuff

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Drawing on experience; by cartoonist Robrucha.