This airplane froze everyone's blood when was first seen. Everyone thought it was the ultimate fighter, and everyone wanted one like that. And then, the Americans developed and built the F15. But the fact is that this was only a big set of engines (not that well made, we must admit. the inside of them could be more detailed...) with a set of wings, able to do mach 3 in straight line, fire its enormous missiles, but not agile nor anything like it... On my shelf of fighters, this is BIG. Su47 Berkut big, almost bigger than the T50. if you cut the front entry and the flaps, which is easy, it will improve its looks a lot. if on the top you cut the air bleeding sistem and improve it, also makes it look better. Its not big operations, but its small things that improve it. Overall, it represents and is the typical russian work: big, bulky, not fashion, but practic and effective. And no, the wheels are not exagerate, the real ones are that big. Because while Hoover filosophy was to make several over 3km long segments of straight line highway to be used as an improvised take of runway, the Russians was to use compacted earth done anywhere at any time to be used as a landing field. For that, the landing gear and wheels had to be strong and handle a rough terrain.