FXS Aviat Pitts S-1T Bye bye B, wellcome S-1T! New wings, inside and out, sporting balanced ailerons that have no spades, but more importantly, constant speed ailerons, meaning that the rate of roll in the S-1T is essentially as fast at 100 mph as it is at 200 mph. The rate of roll is 300+ degrees per second. Stick centering is world class, and hammering out precision point rolls at any speed is a piece of cake. All those things makes S-1T a unlimited class aerobatic airplane. This Flight Simulator Design Studio (FSDS) design includes all parts animated; wheels, ailerons, rudder, steering, etc, virtual cockpit with transparent canopy as well as a instrument panel. Designed by Mikko Maliniemi. Repainted by matthew hull.