Lockheed Martin Missiles and Fire Control Arrowhead) is now being fielded to United States Army and foreign customers. The company also is a major supplier of Electro-Optic systems to the Joint Strike Fighter (JSF), officially known as the F-35 Lightning II. The company has a long history from the Vought years (later half of the 20th Century) of being the number one supplier of missiles and advanced weapon systems to the US Army which continues to this day. Lockheed Martin Missiles and Fire Control Lockheed Martin Missiles & Fire Control (LM MFC) is a Lockheed Martin business unit based in the Dallas suburb of Grand Prairie,
Lockheed Martin planning to expand their business in commercial airport information technology solutions. Also in March 2014, Lockheed Martin announced its acquisition of Industrial Defender Inc. On June 2, 2014, Lockheed Martin received a Pentagon contract to build a space fence that would track debris, keeping it from damaging satellites and spacecrafts. In September 2014, Lockheed agreed a deal to sell 40 F-35 fighters to South Korea for delivery between 2018 and 2021, for a fee in the range of $7.06 billion. On July 20, 2015, Lockheed Martin announced plans to purchase Sikorsky Aircraft from United Technologies Corporation at a cost of