PHILADELPHIA. Engineers at Lockheed Martin are upgrading the Tomahawk Land Attack missile?s weapon-control system software and hardware. The Tactical Tomahawk Weapon Control System, or TTWCS), TTWCS gives firing units the ability to control, prepare, and launch Tomahawk missiles and is one of the three main components that make up the Tomahawk Weapons System.

MOORESTOWN, N.J. A Space Fence radar prototype ? designed by Lockheed Martin engineers ? is in the process of tracking orbiting space objects. The radar system development, which is an Air Force program, will improve space situational awareness for the U.S.

FORT LAUDERDALE, Fla. A foliage-penetrating radar designed by Lockheed Martin engineers will be deployed to the U.S. Southern Command (SOUTHCOM) for counter-terrorism as well as disaster relief and humanitarian missions.

FORT WORTH, Texas. The F-35A Conventional Takeoff and Landing (CTOL) fighter jet?s first flew its first external weapons test mission at Edwards Air Force Base, Calif.

SINGAPORE. Lockheed Martin and U.S. Air Force officials showcased a new F-16 variant at the Singapore Airshow ? the F-16V, which has an upgraded mission computer and open architecture design, a new active electronically scanned array (AESA) radar, and other cockpit enhancements.

ELLICOTT CITY, Md. The Joint Improvised Explosive Device Defeat Organization (JIEDDO) awarded Lockheed Martin one of five Operations Support (OPS) contracts.

ORLANDO, Fla. Lockheed Martin engineers won a contract to provide technical support for virtual combat training systems at the Distributed Mission Operations Center (DMOC) at Kirtland Air Force Base, N.M.