A new nuclear design promises greater accuracy with less explosive power. Supporters say it strengthens deterrence, while ...

Tucson-based Raytheon Missile Systems says it has completed initial flight testing of its smallest air-launched guided weapon aboard a small unmanned aircraft. In a so-called captive-carry test in mid ...

Lockheed Martin is discussing the potential sale of a new, small weapon designed to minimize collateral damage to the U.S. Navy, company officials say. The Navy is experiencing a gap in engaging small ...