RTX is an aerospace and defense company that designs, manufactures and supports technologies for flight and national security through Collins Aerospace, Pratt & Whitney and Raytheon. Its businesses make aircraft engines and auxiliary power units, as well as integrated aerospace and defense systems; RTX also describes work in advanced materials, propulsion and manufacturing technologies.
MIL-STD-882 Safety System Methods
Compliance program
ARP-4761 Aerospace Safety Practices
Compliance program
RTX CorporationRTX Corporation is an $80 billion global aerospace and defense company built around three businesses: Collins Aerospace, Pratt & Whitney and Raytheon. It develops technologies that help people fly safely and support national security, while its research organization has collaborated with universities, national laboratories and small businesses for more than 95 years.ANNAPOLIS JUNCTION, MD
Collins AerospaceCollins Aerospace is an RTX business known for engineering the systems that keep aircraft flying safely and support demanding aerospace and defense missions. It serves commercial and military customers with aerospace systems and components, including specialized build-to-print tubular assemblies through its Collins Altis Aero Systems operation.ANNAPOLIS, MD
Collins AerospaceCollins Aerospace, an RTX business, designs, manufactures and supports aerospace systems and components for commercial and business aviation, military and defense, helicopters, space, airports and air traffic management. Its stated capabilities include fabrication and testing of rigid aerospace tubular systems, as well as composite materials manufacturing and engineering.336413MOUNTAINHOME, PA
Honeywell AerospaceHoneywell Aerospace is an independent, publicly traded aerospace and defense company that designs, manufactures, and services a wide range of aircraft systems and components. With a legacy spanning over a century, the company is known for its engines, auxiliary power units, avionics, navigation systems, and flight controls, serving commercial, defense, space, and business aviation markets. Honeywell Aerospace became an independent company in 2026, continuing its heritage of innovation in flight technology.URBANA, OH