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
Wind Tunnel
Stall flutter is the result of the elastic axis of a wings surface being aft of the aerodynamic center, resulting in instability. A vicious cycle of lift, twist, stall and lift may ensue.
The Dawn Patrol
Threatening weather at the annual Gathering of Eagles event in Gardner, Kansas, failed to subdue the antics of The Dawn Patrol, for better or worse.
Arion Lightning
Test pilot Chuck Berthe flew the Arion Lightning not once but twice, in two different factory demonstrators.
