US Navy – Underwater AIM-9X

Defense Technology International – Underwater AIM-9X

In the open ocean, a submarine can be stealthy – by using depth and maneuverability – to avoid air attack. But tactical options have become more limited in littoral operations that require operating in shallow water where evasion is difficult. The new AIM-9X is an air-to-air missile, but with a special underwater shroud (in a combination called the Littoral Warfare Weapon), it can be carried in an unmodified configuration and fired from a submarine’s vertical launch tube.

US Navy – Navy secretary seeks greener fleet

Virginian Pilot – Navy secretary seeks greener fleet

The secretary of the Navy on Wednesday outlined five energy goals for the Navy and Marines in the next decade. Four involve reducing the consumption of fossil fuels, increasing use of alternative energies and factoring energy costs into the price tag of every new ship, engine or building. The fifth might be the most radical: Mabus committed to fielding by 2012 a “green” strike group composed of aircraft powered by biofuels, surface ships that operate on hybrid power supplies, and nuclear-powered aircraft carriers and submarines.

Nuclear Warfare – Inside the Apocalyptic Soviet Doomsday Machine

Wired – Inside the Apocalyptic Soviet Doomsday Machine

It’s supposed to be the stuff of science fiction: A device that triggers a nuclear holocaust in the event of a U.S. strike against Russia. But the “Dr. Strangelove”-esque technology isn’t just fantasy. The Cold War-era Soviet “doomsday machine” was — and might still be — very much a reality.