Out flying the RCPowers F-117 with the KFM1 Airfoil.
The plane is a pretty flawless design and such a simple beautiful construction. It flies very well once I got it all trimmed in.
The KFM1 Step causes so much lift that I had to place the center of gravity 2 inches back from the recommended spot. As it is the plane still has a few degrees of up trim to fly level. I may move the CG back farther later on.
KFM1 Desgin: cmreel.com/?page_id=82