Lockheed Martin Corporation is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration, and sustainment of technology systems and products. The Company also provides a range of management, engineering, technical, scientific, logistic, and information services. It serves both domestic and international customers with products and services that have defense, civil, and commercial applications, with its principal customers being agencies of the United States Government. It operates in five business segments: Aeronautics, Information Systems & Global Solutions (IS&GS), Missiles and Fire Control (MFC), Mission Systems and Training (MST), and Space Systems. In March 2014, the Company acquired BEONTRA AG, a provider of integrated planning and demand forecasting tools for airports around the world.