RE: Kangke Waco Biplane
Mine has been is use for a year and has held up very well. There have been a couple of spots were the edge of the trim covering has lifted a little but a quick hit with the iron has fixed it.
Mine is powered with a Moki 180 and has more than enough power for most any maneuver you wish to try.
I have mine set up with four ailerons and the two servo wires come straight down along the cabanes where they are not noticable.
It is a great flyer