Ernst Bickmeier
Hatz CB-1 Classic
It took 10 years for Hansueli and Samuel Gautschi to complete the ultimate do-it-yourself project, and the result is an absolute gem. By Ernst Bickmeier.
In Case You Missed It
Design Process: T-Tails
A T-tail is a configuration where the horizontal tail is mounted on top of...
Another Drill Guide
The cordless hand drill is a marvel of engineering. Lightweight and powerful, it can...
Ask the DAR
Moving a certified aircraft to another category, operating an Experimental internationally.