When the U.S. Navy wants to test the design of a new submarine, for example, it must keep the Reynolds number the same between the model and the prototype. In order to reach Reynolds numbers even half ...

The U.S. Navy is using new technology to create thumbnail-sized submarines and other vessels to see exactly how they appear on radar, to both improve U.S. designs and easily identify other nations ...

Launceston engineering students work on designing and manufacturing a model submarine in the hope it will lead to a career.

The Coalition has committed to an Australian design for the navy's 12 new submarines.

The model was revealed on May 9 during a groundbreaking ceremony for a submarine shipyard in the southern port city of Kaohsiung.