Fly mine with a Power 52 and either a 4S or 6S battery with a 100A ESC. Great fun. Snap rolls are very crisp. Literally flew the wings off of my last Aeromaster doing a snap a full throttle. All I could do was laugh, it was so much fun to see a plane perform like that. The wings finally gave out after 7 passes with full throttle snap rolls. I will buy another Aeromaster but will build up the center section for aggressive flying that I love.