RE: Chief Aircraft Yak or Katana?
I am on my second Katana from Chief. The first one was the old version (short wing tube) and it flew better than any plane I've had. The second one doesn't seem to fly as good but it still a very good flyer. It is considerably heavier but I'm not sure why. Both these planes are made by China Models and they make them for anyone. I haven't seen the Yak, but I think the Katana is the best plane on the market for the money. I have an OS160 on mine, which is more than enough power.