F3F Training Slope.
This is the only solution I could come up with for something that could remind of F3F practice. The plane disappear behind the walls. But trying fly dynamic on the corners of the wall, should be well practice for mastering the dynamic flying style, as well as praticing obtaining the same course again and again. I am open to constructive criticism, to have an even better solution. There are limitations for this in Realflight, but maybe someone know more than me.
Any...
