RE: Tutorials on Knife edge flight
Hi: If you want an easy to fly and quick to build/assemble plane buy a profile I have flown a couple of different ones, currently am putting lots of fuel through a Ohio Model Products Fusion. Your 50 is the perfect size for the 52". They have a support form here under profile and fun flying planes go take a look. These planes build fast are easy to set up and fly as well and in most cases better than a full fuselage plane.