RTX Corp

RTX Corporation is an aerospace and defense contractor that serves commercial, military, and government customers globally. The company operates across three primary segments: Collins Aerospace, which manufactures aircraft systems including power generation, environmental control, flight control, cabin interiors, and avionics; Pratt & Whitney, which produces commercial and military aircraft engines and auxiliary power units; and Raytheon, which develops defense electronics, sensors, and mission systems for threat detection and mitigation. These segments collectively address both commercial aviation aftermarket demand and government defense procurement.

Collins Aerospace serves commercial airlines, business and regional aircraft operators, and defense customers with both original equipment and aftermarket services including spare parts, repair, overhaul, and fleet management solutions. Pratt & Whitney supplies engines across the commercial aviation, military, and business jet markets alongside maintenance and support services. The Raytheon segment focuses on government and defense applications, offering sensor systems, satellite control products, and software solutions for battlespace operations.

With approximately 180,000 full-time employees, RTX operates manufacturing, service, and support facilities across North America, Europe, and international markets. The company maintains substantial aftermarket service revenue streams, a structural characteristic of aerospace and defense contracting that provides recurring revenue from established in-service aircraft and defense platforms.