In Case You Missed It
Becoming a DAR
A designee is a private individual with the experience and skills necessary to do the work mandated for the FAA.
All About Avionics: Autopilots
Want to be fresh at the end of a long flight? Experimental-only autopilots beat their certified counterparts. They're usually less expensive, more capable and far more user-serviceable (if you know what you're doing). By Stein Bruch.