The one in the photo is the early prototype. The current production model has sectioned tail plane, other differences are: deeper fus, bigger rudder, different wing section different wing span, different tail plane position, internal construction is also different, different colour and designed by different people. This plane will harrier with very little wing rock and then pull up into a prop hang, check out the video for flying characteristics http://media.putfile.com/Katana-40-July-05