Norfolk Naval Shipyard has completed the hot operations test program for the USS John Warner ahead of schedule, marking another key step toward returning the Virginia-class nuclear-powered attack ...

Automotive manufacturers including Tesla and BMW are redefining the energy possibilities for land transport. Hybrid systems are now commercially available and operating successfully in fleets around ...

The USS John Warner (SSN-765), a Virginia-class nuclear-powered attack submarine, launches Tomahawk cruise missiles from the Mediterranean Sea during a U.S.-led strike against Syrian government ...

On any given day aboard a nuclear-powered fast-attack submarine, a single broken valve, mismatched ventilation duct, or delayed engineering drawing can stall a multi-million-dollar maintenance project ...