Lockheed To Buy United Tech's Sikorsky For Over $8 Billion - Source

Lockheed Martin Corp (LMT.N), the largest U.S. weapons maker, has agreed to buy United Technologies Corp's (UTX.N) Sikorsky Aircraft unit, the maker of Black Hawk helicopters, for over $8 billion, a source familiar with the negotiations said on Sunday. The two companies plan to announce the deal on Monday, said the source, who was not authorized to speak publicly.