Exelis Inc., together with its subsidiaries, engages in the design, development, and manufacture of command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) related products and systems; and provision of information and technical services in the United States and internationally. The company’s C4ISR Electronics and Systems segment offers communications systems, integrated electronic warfare systems, imaging and image-processing solutions, radar and sonar systems, space systems, reconnaissance and surveillance systems, and aerostructures for government and commercial customers. Its Information and Technical Services segment provides systems integration, network design and development, cyber, intelligence, operations, sustainment, engineering, logistics, space launch, and range-support solutions for the U.S. military and government agency customers. The company was formerly known as ITT DCO, Inc. and changed its name to Exelis Inc. in July 2011. The company was incorporated in 2011 and is headquartered in McLean, Virginia. Exelis, Inc. operates independently of ITT Corporation as of October 31, 2011.