Tag: sherpa

In our continuing series, author Bob Fritz explains how to use a boring head to drill odd-size or big holes. Hint 1: The bigger the hole, the slower the going. Hint 2: The traveling rest, which moves with the cutting tool, braces the material in two directions to minimize flexing.

Many homebuilders understand their kits as just a starting point for their own preferred modifications.

Randall Harris’ EAA Biplane was on our May 1989 cover in a paint scheme...

Essential knowledge for choosing and flying Experimental rotors. By Roy Beisswenger.