RTX is the world's largest aerospace and defense company by revenue. With a global team of approximately 185,000 employees and a broad portfolio of industry-leading capabilities, RTX is focused on advancing aviation, building smarter defense systems, and creating innovations to help connect and protect our world. The company, formed from the merger of Raytheon Company and United Technologies Corporation in April 2020, operates through three principal business segments: Collins Aerospace, Pratt & Whitney, and Raytheon.
Serves as the central hub for corporate strategy, executive leadership, global operations management, and key decision-making for the entire RTX enterprise.
Modern office facilities within a prominent Arlington business district, offering advanced technology infrastructure and collaborative workspaces. The location provides excellent accessibility to Reagan National Airport and key U.S. government agencies.
The headquarters fosters a high-performance, innovative, and collaborative work environment. It is focused on strategic growth, technological advancement, and operational excellence across its diverse business segments, driven by a commitment to integrity and customer success.
Its location in Arlington, established in 2022, underscores RTX's close relationship with the U.S. Department of Defense, other government agencies, and its pivotal role as a major contractor in the national security and aerospace sectors. It acts as the nerve center for a global enterprise.
RTX operates in more than 125 countries, with a vast network of manufacturing facilities, engineering centers, research and development sites, service and support locations, and sales offices. This global footprint allows RTX to serve a diverse international customer base in both commercial aerospace and defense, collaborate with global partners, tap into worldwide talent, and manage complex international supply chains effectively.
1000 Wilson Boulevard
Arlington
Virginia
USA
Address: Four Coliseum Centre, 2730 West Tyvola Road, Charlotte, NC 28217
Serves as a central hub for Collins Aerospace's global operations, engineering, and manufacturing activities, leveraging the region's aerospace ecosystem.
Address: 400 Main Street, East Hartford, CT 06118
Anchors Pratt & Whitney's extensive manufacturing, engineering, and MRO (Maintenance, Repair, and Overhaul) operations in Connecticut, a state with a deep history in aviation technology.
Address: 1151 E Hermans Rd, Tucson, AZ 85756
Key hub for missile and defense systems manufacturing, engineering, and testing in the Southwest, supporting critical U.S. national security programs and international allies.
Address: Various sites including Cuton Hall Lane, Chelmsford, Essex, CM2 5PX, UK (Example for a significant Collins site)
Supports RTX's European aerospace and defense operations, focusing on regional customer support, engineering innovation, and manufacturing for various product lines within Collins Aerospace and Raytheon UK.
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As of April 2025, RTX' leadership includes:
RTX has been backed by several prominent investors over the years, including:
Over the past year, RTX has announced significant leadership transitions, including a CEO succession plan and key appointments in legal and transformation roles, reflecting its focus on long-term strategy and operational evolution. There have also been notable departures.
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RTX primarily uses the [first_name].[last_name]@rtx.com email format for its corporate employees. Due to its heritage from the merger of Raytheon and United Technologies (which included Collins Aerospace and Pratt & Whitney), some employees, particularly those who were with legacy entities, may still use formats like [first_name].[last_name]@[business_unit_domain] (e.g., @collins.com, @prattwhitney.com, @raytheon.com) or variations like [first_initial][last_name]. However, @rtx.com is the standard for the parent company and is increasingly adopted across its businesses.
[first_name].[last_name]@rtx.com (most common), [first_initial][last_name]@rtx.com, [first_name].[last_name]@[business_unit_domain]
Format
jane.doe@rtx.com
Example
80%
Success rate
Reuters • March 5, 2024
RTX's Pratt & Whitney unit has offered to provide compensation to India's Go First airline for failing to supply serviceable engines which led to the grounding of the carrier, a company lawyer told a Delhi court on Tuesday....more
RTX News Release • January 23, 2024
RTX reported strong fourth quarter and full-year 2023 financial results, with sales and earnings surpassing expectations. The company also provided its financial outlook for 2024, forecasting continued growth driven by its defense and commercial aerospace segments, while actively managing challenges related to Pratt & Whitney GTF engine inspections....more
RTX News Release • February 29, 2024
Raytheon, an RTX business, announced that its Lower Tier Air and Missile Defense Sensor (LTAMDS) has been selected by the U.S. Army to provide advanced air and missile defense capabilities for Poland. This marks a significant international milestone for the next-generation radar system designed to defeat advanced threats....more
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