TOLEDO, OH (Toledo News Now) - Weighing in at a mere 22 tons, a giant ship propeller has been installed in front of the National Museum of the Great Lakes, which is taking shape in Toledo's Marina ...
Naval Group manufactured a new-generation propeller via a metal 3D printing process, mounted on a tripartite minehunter.This propeller is 2.5-m in diameter, supported by five 200-kg blades. The ...