The Raytheon Company was a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. It was previously involved in corporate and special-mission aircraft until early 2007. Raytheon was the world's largest producer of guided missiles. In April 2020, the Raytheon Company merged with United Technologies Corporation to form Raytheon Technologies, which changed its name to RTX Corporation in July 2023.
Entrance to Raytheon's headquarters complex in Waltham, Massachusetts
A Raytheon Tomahawk Block IV cruise missile during a U.S. Navy flight test at NAWS China Lake, California (November 10, 2002)
The 3DELRR long-range radar system in 2021
A PAVE PAWS Early Warning Radar System built by Raytheon, based at Clear AFS, Alaska
United Technologies Corporation (UTC) was an American multinational conglomerate headquartered in Farmington, Connecticut. It researched, developed, and manufactured products in numerous areas, including aircraft engines, aerospace systems, HVAC, elevators and escalators, fire and security, building automation, and industrial products, among others. UTC was also a large military contractor, getting about 10% of its revenue from the U.S. government. In April 2020, UTC merged with the Raytheon Company to form Raytheon Technologies, later renamed RTX Corporation.
Hartford's Gold Building served as UTC's headquarters from 1975 to 2015
Otis Elevator's former headquarters served as UTC's headquarters from 2015 to 2020