Wondering, how is flight box supposed to work? Is it meant for 3D flying or some special type, F3C or? I thought about using it, to train 3D flying in a narrow flight path spanning to left and right. But then, isn't the minimal distance you can set -- 20 m. -- to big? I might not understand the idea of it :)

Ah ok. Yeah, the sports hall is great, thanks for reminding me that.