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Visit our newsroom and discover how we’re pacing a changing world with speed, scale and flawless execution.

Army Warfighting Experiment 2022 logo


L3Harris is helping the British Army prepare for conflicts in the Urban Electromagnetic Environment

There’s nothing quite like wrapping one’s hands around the steering wheel of a brand-new car for the first time, tightening the grip as you roll out on a test drive. Or grasping that new piece of exercise equipment for the first time right before channeling all your strength for the lift. 

Reaper drone on tarmac


A Proper Send-off for the RAF 39 Squadron

L3Harris Technologies, U.S. Air Force and U.K. Royal Air Force celebrated more than 15 years of cooperation between the two air services and the company at the century-old squadron’s official disbandment ceremony at Creech Air Force Base, Nevada.

L3Harris Autonomous Technologies Demonstrated in Australian-led Maritime Exercise - Autonomous Warrior


L3Harris Autonomous Technologies Demonstrated in Australian-led Maritime Exercise - Autonomous Warrior

In collaboration with the Royal Australian Navy (RAN), L3Harris participated in Autonomous Warrior 2022 (AW22), exhibiting our Autonomous Surface Vehicle (ASV) capabilities. The RAN-led maritime exercise consisted of more than 300 personnel from Australia, New Zealand, United Kingdom and the United States demonstrating various robotic, uncrewed and autonomous systems to counter future maritime security threats.

UK Sizzle

Our work in the UK

As part of the RC-135 based Airseeker/Rivet Joint programme, we deliver strategic and tactical intelligence, surveillance and reconnaissance (ISR) capability. We provide comprehensive carriage, release and interfacing solutions to integrate weapons and stores onto crewed and uncrewed air platforms.

We offer commercial aviation pilot training with high-fidelity, full flight simulators; flight data analysis for 130 operators and over 4,000 flights daily; and the manufacture/export globally of commercial full flight simulators and training devices.

In the land domain, our T7 multi-mission robot delivers next generation remote capabilities and uncompromised performance. We design and manufacture world leading land force protection systems, CEMA and EW capabilities along with encryption and cyber capabilities. Our cyber capabilities ensure for users an information advantage in the fields of kinetic conflict, cyber warfare, force protection, countering terrorism and misinformation, national security and insurgency.

We are the proud designer, supplier and maintainer of the 50,000 tactical radios in the Bowman tactical C4I system in service with the British armed forces and are working to define and deliver the next generation system, Morpheus.

We provide warship automation systems through control and simulation solutions that are in service on Albion Class Landing Platform Dock and Queen Elizabeth Class Aircraft Carriers and are being developed and delivered for Type 26 and Type 31e Frigates.

As the maritime industry’s autonomy partner of choice, we are powering the Royal Navy’s adoption of autonomous surface vehicle technology as well as delivering autonomous capability to UK ports and harbours and offshore energy service providers. We have delivered more than 100 autonomous surface vehicle (ASV) systems.

Our ISR sensors, communications systems and precision, navigation and timing solutions are at the heart of many of the most advanced space platforms, while our awareness and encryption tools ensure that we can protect and defend our most critical infrastructure in space.


  • Airborne Warfare
  • Airborne Weapon Carriage and Release
  • CEMA/EW/Force Protection/Encryption
  • Commercial Pilot Training/Commercial full flight simulator manufacture
  • Flight Data Analysis
  • Cyber Security
  • Marine Autonomy
  • Multi-Domain Situational Awareness
  • Robotics
  • Secure and resilient Communications
  • Space based ISR/Space Control/Mil Sat Communications/Position, Navigation and Timing (PNT/GPS)
  • Warship Integrated Platform Management Systems and training solutions

Learn About Our Social Value Commitment

Social Value in the UK

Featured News

L3Harris technologies at sea celebrating 100 years in the UK

Editorial | 09. 06. 2021

L3Harris Celebrates 100 Years in the UK

From King George V. to Queen Elizabeth II, and serving prime ministers from David Lloyd George to Boris Johnson, L3Harris’ presence in the United Kingdom (UK) has experienced many transformative years.

L3Harris technologies at sea celebrating 100 years in the UK

Editorial | 09. 06. 2021

L3Harris Celebrates 100 Years in the UK

Virgin Orbit's carrier aircraft Cosmic Girl as seen in-flight during the company's cryogenic captive carry flight. April 2020. Credit: Virgin Orbit

Trade Release | 05. 10. 2022

Virgin Orbit to Expand Fleet with Modification of Second Airborne Satellite Launchpad

L3Harris has been awarded a five-year contract to provide support and maintenance for the UK Ministry of Defence.

Trade Release | 07. 29. 2021

L3Harris Technologies to Provide Tactical Communications System Logistics Support to UK Ministry of Defence

L3Harris is developing NATO surveillance concepts with a team of international defense and technology companies.

Press release | 07. 19. 2021

L3Harris Technologies Developing Future NATO Surveillance Concepts with International Team

L3Harris’ Florida Flight Academy Earns UK Regulatory Flight Training Approval.

Trade Release | 07. 14. 2022

L3Harris’ Florida Flight Academy Earns UK Regulatory Flight Training Approval

L3Harris UK Locations


London, United Kingdom

L3Harris UK

Level 6, 390 Strand

London WC2R 0LT

United Kingdom

  • Barrow-In-Furness

  • Brighton

  • Bristol

  • Burgess Hill

  • Cranfield

  • Crawley

  • Fareham

  • Farnborough

  • Fleet

  • Portchester

  • Portsmouth

  • Tewkesbury

Gender Pay Gap Reports

Gender Pay Gap

L3Harris TRL Technology Limited Gender Pay Gap Report

Gender Pay Gap

CAS Gender Pay Gap Report

Modern Slavery Act

L3Harris UK Modern Slavery Act 2022

L3Harris UK Modern Slavery Act 2022

Read More about L3Harris United Kingdom

United Kingdom Site Sheet - English