The United States operates 14 Ohio-class ballistic missile submarines (SSBNs) and four cruise missile submarines (SSGNs). The USS Ohio is the largest submarine the U.S. has ever built, and is capable ...

Lockheed Martin Corporation’s LMT unit, Rotary and Mission Systems, recently clinched a modification contract to procure ...

U.S. President Donald Trump said he agreed to consider a tariff exemption on Australian steel and aluminum imports after a telephone call on Tuesday with Australia's prime minister.

From subs to seagliders to torpedoes electric-powered boats, RI companies are building a cleaner future on − and under − the ...