Collins Aerospace designs, produces, and supports communication and aviation systems. Its Interior Systems segment offers commercial aircraft seats; galley structures, food and beverage preparation equipment, and water and waste systems; oxygen, passenger service, cabin lighting, and de-icing equipment; and integrated engineering and aftermarket services; and Commercial Systems segment provides integrated avionics and cabin management systems; data link, frequency, and satellite communications systems; landing sensors and flight management systems; vision, surface surveillance and guidance, and weather radar and collision avoidance systems; integrated flight controls; simulation and training systems; aftermarket used equipment; and more. Its Government Systems segment offers communications systems; radio navigation, global positioning system, and multi-mode receiver products; avionics, precision targeting, electronic warfare, and training systems; simulation systems; space wheels; visual systems; and more. Its Information Management Services segment provides voice and data communication, cabin connectivity, connectivity management, cybersecurity as a service, and flight support services; airport communications and train dispatching, and information systems; and mission critical security systems. It serves original equipment manufacturers of air transport, business and regional aircraft, commercial airlines, U.S. Department of Defense, other ministries of defense and government agencies, defense contractors, the U.S. Federal Aviation Administration, and passenger and freight railroads, airport, critical infrastructure, and business aircraft operators. Collins Aerospace was formerly known as Rockwell Collins, Inc. and changed its name to Collins Aerospace in November 2018. The company was founded in 1933 and is based in Charlotte, North Carolina. Collins Aerospace operates as a subsidiary of Raytheon Technologies Corporation.