Only radio control models. Been doing it since I was a kid. Started on typical sport models, then pattern (aerobatics) for quite a while, then pylon racing, then a brief stint with heli's (the dark side). Now I'm messing around with 4m span electric sailplanes. The motors are just to get to altitude, then its basically a thermal event. I've kind of done RC events in 10 year chunks for whatever reason, so I'll probably stick with this for a while. The reflexes aren't quite what they used to be LOL.