RTX Corporation
Explore RTX
Core profile pages, annual revenue records, and related research hubs for this company.
RTX Corporation
Explore RTX
Core profile pages, annual revenue records, and related research hubs for this company.
Company History
Founded 2020 in Arlington, Virginia
Laurence Marshall, Vannevar Bush (who would later become the architect of the U.S. Government's wartime science mobilization), and Charles Smith founded the American Appliance Company with the initial purpose of developing a new type of gas-filled rectifier tube for home radios. Over the following decades, United Aircraft (renamed United Technologies Corporation in 1975) assembled a remarkable portfolio of businesses: Pratt & Whitney engines, Sikorsky helicopters, Hamilton Standard propellers and aerospace systems (eventually becoming Hamilton Sundstrand), Otis elevators, and Carrier air conditioning and refrigeration. Rockwell International's Collins Radio division — a Cedar Rapids, Iowa institution founded by Arthur Collins in 1933 — was spun off as an independent company in 2001 when Rockwell divided its operations.
Laurence Marshall served as President and then Chairman of the company that would become Raytheon Manufacturing Company from its founding in 1922 through the mid-1940s. Under his leadership, the company transitioned from a components supplier to a defense electronics manufacturer of critical strategic importance. Marshall's most consequential decision was committing Raytheon's manufacturing capacity to magnetron production during World War II, a bet that transformed the company's scale, capabilities, and government relationships. He was less successful in navigating the postwar transition to consumer electronics, and the company went through leadership and strategic changes in the late 1940s and 1950s. Marshall's legacy is as the founder of a company that became central to American defense electronics capability, even though the consumer electronics chapter of the company he built proved difficult.
Vannevar Bush's connection to Raytheon's origins is a fascinating footnote to one of the most important scientific careers in American history. As a co-founder of the company that became Raytheon, Bush represented the academic-industrial connection that characterized the early American electronics industry. His subsequent career — as the wartime science czar who coordinated the Manhattan Project, the development of radar systems, and dozens of other wartime research programs — intersected indirectly with Raytheon's own wartime expansion in magnetron production. Bush's famous 1945 report, 'Science — The Endless Frontier,' which laid the intellectual foundation for the National Science Foundation and postwar U.S. Science policy, was written by someone who had seen firsthand, from the founding of Raytheon onward, how scientific knowledge could be translated into industrial and military capability.
Laurence Marshall, Vannevar Bush, and Charles Smith found American Appliance Company in Cambridge, Massachusetts, initially focused on developing a gas-filled rectifier tube for home radios. The rectifier product finds commercial success, allowing the company to attract investors and expand operations.
The company is renamed Raytheon Manufacturing Company, with 'Raytheon' derived from Greek roots meaning 'light from the gods.' The name change reflects the company's growing identity as a manufacturer of radio components and electronic devices beyond its original rectifier product.
Raytheon commits its manufacturing capacity to mass production of the magnetron, the critical component of radar systems. By the war's end, Raytheon will have manufactured approximately 80% of all magnetrons produced in the United States, cementing the company's relationship with the U.S. Defense establishment and transforming its scale.
Raytheon patents the first commercial microwave oven, the Radarange, derived from microwave technology developed for radar applications. The initial commercial Radarange is nearly six feet tall and weighs 750 pounds, reflecting its origins as an industrial application rather than consumer product. The consumer microwave oven business is eventually sold to Amana in 1965.
The Hawk surface-to-air missile system developed by Raytheon becomes operational with U.S. Army air defense units. The Hawk represents Raytheon's successful pivot from radar components to complete guided weapon systems and establishes the company's template for integrated air defense development.
The Patriot Advanced Capability (PAC) missile system, developed by Raytheon, achieves initial operational capability with U.S. Army air defense units. The Patriot system integrates radar, command-and-control, and missile interceptors into a complete air defense battery, representing the most advanced surface-to-air system in the U.S. Inventory.
During Operation Desert Storm, Patriot missile batteries intercept Iraqi Scud ballistic missiles targeting Saudi Arabia and Israel. Televised footage of Patriot intercepts makes the system globally famous and establishes Raytheon as the premier air defense contractor in the Western world, driving significant international procurement interest.
United Technologies Corporation completes its acquisition of Rockwell Collins for approximately $30 billion, one of the largest aerospace acquisitions in history. The combined entity forms Collins Aerospace, uniting UTC's existing aerospace systems businesses with Rockwell Collins's avionics, communications, and mission systems capabilities.
United Technologies Corporation and Raytheon Company complete their merger in April 2020, creating RTX Corporation. The deal closes just weeks before COVID-19 devastates commercial aviation, immediately testing the merger's counter-cyclical strategic logic. Concurrent spinoffs of Carrier Global Corporation and Otis Worldwide Corporation focus the new company on aerospace and defense.
RTX's total backlog surpasses $100 billion for the first time as defense procurement accelerates and commercial aviation begins its recovery. The backlog milestone validates the merger's strategic premise and provides investors with visibility into multi-year revenue streams across both the defense and commercial segments.
RTX Corporation completes its rebranding from RTX in July 2023. In September 2023, the company discloses that powder metal contamination in older Pratt & Whitney GTF engine components requires accelerated inspections, taking a $3 billion charge. The company also completes the spinoffs of Carrier and Otis, becoming a pure-play aerospace and defense company.
RTX reports full-year 2024 revenues of $88.603 billion, a record for the company, driven by strong performance across all four segments. The funded backlog exceeds $215 billion, reflecting surging demand for Patriot interceptors, AMRAAM missiles, and GTF engines as global defense budgets increase and commercial aviation recovers.
RTX reports FY2025 sales of $88.603 billion and net income of $6.732 billion, reflecting continued commercial aerospace recovery and defense demand.
RTX reports Q1 2026 sales of $22.076 billion and net income of $2.059 billion, with management raising its 2026 outlook after the quarter.
United Technologies acquired Cedar Rapids, Iowa-based Rockwell Collins for approximately $30 billion to create a comprehensive aerospace systems supplier with unmatched breadth across avionics, flight management, cabin systems, and military communications. Rockwell Collins had been an independent avionics leader since being spun off from Rockwell International in 2001, with deep relationships at Boeing, Airbus, and the U.S. Military. The combination was designed to create a company with the scale and technology breadth to compete on the next generation of commercial and military aircraft.
United Technologies Corporation merged with Raytheon Company in an all-stock transaction valued at approximately $86 billion at announcement in 2019, creating RTX Corporation. The strategic rationale was to combine UTC's commercial aerospace capabilities — Pratt & Whitney and Collins Aerospace — with Raytheon's defense electronics heritage, creating a company with counter-cyclical resilience and the broadest possible capability set across both commercial and military aerospace markets.
RTX acquired Blue Canyon Technologies, a Colorado-based developer and manufacturer of small satellite buses and spacecraft components, for approximately $230 million in January 2021. The acquisition was designed to establish a position in the rapidly growing small satellite market, which was emerging as strategically important for both commercial space applications and military reconnaissance and communications missions. Blue Canyon's nanosatellite and microsatellite platforms provided RTX with a pathway into programs focused on proliferated low-Earth orbit satellite constellations.
RTX acquired SEAKR Engineering, a Colorado-based manufacturer of advanced space electronics including on-board computers, signal processors, and communications systems for military and commercial satellites, for approximately $325 million in 2021. SEAKR's space-hardened electronics provided RTX with vertically integrated capabilities in the satellite electronics domain that complemented the Blue Canyon satellite bus platform and RTX's broader space sensing and intelligence systems capabilities.
RTX has made multiple smaller technology acquisitions and licensing arrangements in the electronic warfare, radar, and directed energy domains to bolster its technology pipeline for next-generation defense programs. These transactions are aimed at ensuring RTX has access to key technologies in areas including gallium nitride (GaN) semiconductor components for radar, directed energy laser systems, and electronic attack capabilities as the military services invest in contested electromagnetic environment warfare.
Raytheon traces its origins to 2020, with American Appliance Company founders and RTX merger architects tied to the founding story.
The Raytheon-United Technologies merger created a larger defense and aerospace systems group.
Raytheon expanded by building missiles, air-defense systems, radar, sensors, avionics, engines, and aerospace-defense services, serving the U.S. military, allied governments, defense agencies, aircraft makers, and aerospace operators, and using missile defense, sensors, classified work, aerospace aftermarket recovery, and long-cycle program execution.
This Raytheon history page covers founding, growth milestones, leadership changes, and modern strategic context.