'''Raytheon Technologies Corporation''' is a [[United States]] [[military-industrial complex]] defense contractor, one of the five largest in not only the United States but the world. As with many its fellow major defense contractors, it is headquartered in the Washington DC suburbs, specifically Arlington, Virginia.
The company was formed in 2020 by the merger of '''Raytheon Corporation''' and '''United Technologies''' (prior to the merger, United spun-off its non-aerospace holdings into separate publicly-traded firms). It operates under four segments: