I would say that yellow parts are metal because it is used where the loads are highest. Particularly in the middle body and the wing. Wing-body joint is green for a composite air covers for a wing box. Front and tail parts are composites for lighter weight.
Beautiful plane I say. Looking very purposeful. Pity that engine development don't keep up with the airframes China is developing.
Beautiful plane I say. Looking very purposeful. Pity that engine development don't keep up with the airframes China is developing.