Northrop Grumman Corporation is a global security company. The Company provides systems, products and solutions in unmanned systems; cyber; command, control, communications and computers (C4), intelligence, surveillance, and reconnaissance (C4ISR); strike aircraft, and logistics and modernization to government and commercial customers across the world. The Company operates through four segments: Aerospace Systems, Electronic Systems, Information Systems and Technical Services. It offers a portfolio of capabilities and technologies that enable it to deliver systems and solutions for applications. It participates in many high-priority defense and Government programs in the United States and abroad. The Company conducts business with the United States Government, the Department of Defense (DoD) and intelligence community. The Company also conducts business with local, state, and foreign Governments and domestic and international commercial customers.