The Evolution is Günther AichHolzer new F3B design. Günther AichHolzer evolved the Evolution from his already famous design the German Eagle. When designing the Evolution he took the design achievements from the German Eagle and combined them with the current F3B models design trend. He made the fuse a very small diameter, a thinner wing, and a smaller wing area. He use Max Steidle (designer of the Crossfire and Tool airfoils) airfoil selection. This created a go fast turn, hard model that was still excellent thermal model. This already efficient low drag airframe is the first production model to incorporate RDS system pre-installed as a PRO upgrade. This model is real winner!

The wing has a slight dihedral in it for increase stability, and has a ballast chamber built into the wings. The wings are constructed using a sandwich made of carbon fiber, Rohacel and glass. The spar of the wing is made of UMS carbon. Creating an incredibly strong and stiff wing.  The fuselage is made mostly of carbon fiber and incorporates an improved system for the elevator, and a reinforced rudder.