you can't add a G limit either ... you will be pulling A LOT of Gs be it in a climb, pulling out of a dive, or just making a turn. I also think it would make most sense NOT TO use a standard race track pattern. Make it a figure 8 with dual diagonal flight lines ( safety lines) .. the planes should be flown and turned away from the spectators, pits, stands, etc on every turn .. this way the plane at no time durring the flight ever is pointing at any people ..



Wojtek