In Case You Missed It
Sim World
With X-Plane, you don't have to wait until the paint is dry to start test-flying your homebuilt project. A remarkable simulation will allow you to do that early on. By Chuck Bodeen.
Ask the DAR
Major changes to your homebuilt aircraft require sign off by the FAA. Mel Asberry explains how to keep it legal.
The Hummingbird Airworthiness Inspection
A DAR walks through the paperwork and practical steps needed to get an Experimental helicopter inspected—and reflects on what it means to finally fly.