My dad has one powered with a OS 46fx. It flys pretty well. Take offs are uneventful. In the air it tracks good, but doesn't have the super solid feel of some of the other world planes I have. The lands are not much problem either except for the gear. We fly of a paved runway, and it handles it just fine. Grass seems to be pretty rough on it. It is a really nice looking plane, quality is up there. The 46 is plenty of power for it. We are usually crusing at 1/4 throttle to keep it looking pretty scale. I believe in the model airplane news article a saito 56 was used and he thought it was perfect. It is a real light plane, so you really don't need too much engine. It flys pretty clean, and takes a little while to bleed off speen, but will slow to a crawl. Have fun.

-Ryan