BAE Systems US (formerly known as BAE Systems North America) is an international defense, aerospace, and security company. It operates through three segments: Electronic Systems, Intelligence and Security (I&S), Platforms and Services, and Space and Mission Systems. The Electronic Systems segment produces commercial and defense electronics for flight and engine control, electronic warfare, surveillance, communications, geospatial intelligence, and power and energy management. The I&S segment provides large-scale systems engineering, integration, and sustainment services across air, land, sea, space, and cyber domains. The Platforms and Services segment supplies tracked and wheeled armored combat vehicles, naval guns, naval ship repair and modernization, artillery and missile launching systems, advanced precision strike munitions, and ordnance. The Space and Mission Systems segment delivers space solutions, weather forecasts, and observations of the planet and universe.