In 1790 copper vessels were made, the inner surface of which were silverplated ... such as gelatinous alumina, oxide of zinc, carbonate of zinc, sulphide of zinc, etc., whose price is reasonable.

This stone was kept con-oonstantly electrified by means of two platina wires on either Side of it, connected with the poles of a volatic battery of ninete3n pairs of S-inch zinc and copper single ...

Kongsberg Maritime has delivered the first of two uncrewed surface vessels (USV) to Norway's Reach Subsea. The first USV, named Reach Remote 1, measures 24.9m in length, has a maximum speed of ...

Textron Systems has launched the TSUNAMI family of autonomous maritime surface vessels. These vessels are designed to address the operational needs of the U.S. Department of Defense and allied forces, ...

The government says it’s looking for a strategic partnership with a close ally rather than just buying a stand-alone vessel, and its choice will consider coinciding strategic interests ...

INS Nilgiri, left, along with Submarine Vaghsheer, right, and INS Surat during their commissioning ceremony at a naval dockyard in Mumbai, India, on Wednesday. (Rafiq Maqbool/AP) MUMBAI, India ...

The 89-foot vessel is designed to enhance Wendella's commitment to providing exceptional experiences on Chicago’s iconic waterways, accommodating a wide range of tours and private events." ...

Ukraine’s Military Intelligence equipped a Magura V5 Unmanned Surface Vessel with R-73 air-to-air missiles and says it scored a kill against a Russian Mi-8 helicopter, with another helicopter ...

General Dynamics is testing a prototype of a new vessel with a unique design it says is capable of a range of missions, from loitering ISR to medical evac.