In Case You Missed It
Wind Tunnel
Pitch is not the only axis involved in making an airplane fly well. Yaw and roll are also important, and this month Barnaby Wainfan turns his attention to lateral/directional stability and its effect on flying qualities.
Flight Testing
Organize your test program beforehand, and you not only maximize your use of time, but also understand your airplane far better than someone who is just running the hours off the clock.
Build Your Own Annunciator Panel
When you use an Arduino processor board, it's easier than you think.
Unlabeled Switch and Circuit Breakers
For safety’s sake, all switches and circuit breakers should be labeled as to function...