The multi-axis movements of several multi-block parts 1 in combination with end members 24 that are designed here drive propeller 45 as will be the adjustment
angle of attack and the simultaneous generation of propulsive force used. For flying boats, the propeller as a substitute for manoeuvring a rowing machine with simultaneous jacking screws-so power can be used. They are pivoted on the rotating flange plug connectors between each multiblock standard part in the fairway, waved and dipped down out of the water as the propeller effect.