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United Kingdom

What's New

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

L3Harris pioneers novel approach to integrate solutions.


L3Harris’ Counter Drone System to Protect Critical National Infrastructure in the UK

Detecting, tracking and defeating drone threats is a complex problem for which no single sensor or defeat solution has been shown to provide reliable performance across the full range of required operational environments.

L3Harris will supply WESCAM MX-10MS sensors for integration on Dstl’s MAST-13 ASV in support of the United Kingdom’s ongoing USV technology demonstrator program.

Press release

L3Harris Technologies Supports UK Royal Navy Innovation with WESCAM MX™ Imaging System and Autonomous Surface Vehicle

L3Harris Technologies’ WESCAM MX-10MS maritime sensor has been selected as the electro-optic/infra-red (EO/IR) sensor for the Maritime Autonomy Surface Testbed (MAST-13) Autonomous Surface Vehicle (ASV) system.

© UK MOD L3Harris Iver3 AUV being loaded onto RN Vessel. Photo: LPhot Will Haigh

Trade Release

L3Harris Technologies to Upgrade Iver3 Vehicles in support of the Royal Navy’s Project Wilton

L3Harris has received an order to upgrade three Iver3 Autonomous Underwater Vehicles (AUV) to be used in support of the Royal Navy’s Project Wilton.

Our work in the UK

As part of the RC-135 based Airseeker 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 manned and unmanned 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 air traffic management systems to provide secure, scalable air traffic growth.

In the land domain, our T7 multimission robot delivers next generation remote capabilities and uncompromised performance.

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 control and simulation solutions that are in service on Albion Class Landing Platform Dock and Queen Elizabeth Class Aircraft Carriers and are being developed 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.

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.


  • Airborne Warfare
  • Airborne Weapon Carriage and Release
  • Commercial Pilot Training
  • Cyber Security
  • Flight Data Analysis
  • Marine Autonomy
  • Multi-Domain Situational Awareness
  • Robotics
  • Secure Communications
  • Warship Integrated Platform Management Systems

L3Harris UK Locations


London, United Kingdom

L3Harris UK

23 King St, St James’s

London, SW1Y 6QY


  • Barrow-In-Furness

  • Brighton

  • Bristol

  • Bournemouth

  • Burgess Hill

  • Crawley

  • Fareham

  • Farnborough

  • Fleet

  • Portchester

  • Portsmouth

  • Tewkesbury

Read More about L3Harris United Kingdom

United Kingdom Site Sheet - English