>In the simplest of terms - A of A is the angular diff between where the >airplane is pointing and where it is going - think about it.
Actually, NO. The article is correct. The AofA is the angular difference of the relative wind to the center line of lift of the aircraft. In most cases, the lift line is through the wing which has and angle of incidence, as does the KR2. Stall warnings systems can be built, but they need to be properly placed which is not simple. The Dynon system has the benefit of simplicity of installation along with all of the other benefits that it brings in a relatively low weight package, but it isn't cheap. It cost about the total price of the wood and glass that goes into the plane. I will not fly my KR (when it is finished) without it. Larry Severson Fountain Valley, CA 92708 (714) 968-9852 lar...@socal.rr.com