What moves wings or fuselage in flight?

Your question is a little unclear but I'll try to help you. I assume you want to know which part of the airplane is actually flying. That would be the wings that actually create the lift allowing the airplane to fly. It works because the wing is shaped in such a way that the air passing over it goes farther than the air passing under it and that creates lift. The engines actually propel the aircraft to create powered flight. on helicopters the large blades on top are actually wing surfaces that rotate to create lift. The rotating blades are called the "disk" and it is the disk that is actually flying carrying the body (fuselage) with it.