HUNTSVILLE, Ala., March 25, 2011 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) today held a ribbon-cutting ceremony for its Huntsville Integrated Test (HIT) Center in Huntsville, Ala.

BETHESDA, Md., Dec. 16 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) missile defense systems achieved several key milestones in 2009, including five successful intercepts and numerous other major accomplishments, further solidifying Lockheed Martin as a world leader in air and missile defense.