Lockheed Martin was formerly Lockheed Martin, founded in 1912. After merging with Martin Marietta in 1995, it was renamed Lockheed Martin. Lockheed Martin is the world's arms giant. Its core businesses include aviation, information technology, aerospace systems and missiles. Its famous products include F35 attack fighter, SR-71 "Blackbird" strategic reconnaissance aircraft, C-130 transport aircraft, etc.