Raytheon is a business unit of RTX Corporation and is a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. Founded in 1922, it merged in 2020 with United Technologies Corporation to form Raytheon Technologies, which changed its name to RTX Corporation in July 2023. . Raytheon was established in 1922, reincorporated in 1928, and adopted the Raytheon Company name in 1959.
https://en.wikipedia.org/wiki/Raytheon