Naval Group prints first propeller for powering French warship Naval Group prints first propeller for powering French warship arif2021-01-18T15:38:22+00:00 PARIS — France’s Andromède mine-hunting ship is now being propelled by a 3D-printed propeller Naval Group prints first propeller for powering French warshiparif2021-01-18T15:38:22+00:00