Raytheon Technologies Corporation, an aerospace and defense company, provides advanced systems and services for commercial, military, and government customers worldwide. It operates through four segments: Collins Aerospace Systems, Pratt & Whitney, Raytheon Intelligence & Space, and Raytheon Missiles & Defense. The Collins Aerospace Systems segment offers aerostructures, avionics, interiors, mechanical systems, mission systems, and power controls that serve customers in the commercial, regional, business aviation, and military sectors. The Pratt & Whitney segment designs, manufactures, and services aircraft engines and auxiliary power systems for commercial, military, and business aircraft. The Raytheon Intelligence & Space segment engages in developing various sensors, training, and cyber and software solutions. The Raytheon Missiles & Defense segment provides various advanced end-to-end solutions to detect, track, and engage threats. The company was incorporated in 1934 and is headquartered in Waltham, Massachusetts.