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L3Harris UK News
L3Harris' concept graphic of the right side, forward view of the AERIS X Bombardier Global 6500 Variant in flight with sky and cloud background thumbnail image

Editorial

AERIS X Airborne Early Warning & Control: The Right Choice for Allied Homeland Defense

L3Harris’ AERIS X airborne early warning and control (AEW&C) solution represents a shift in how allies approach airborne intelligence, surveillance and reconnaissance and mission systems capabilities – proven performance, sustainable economics and operational readiness that matches the threat timeline.

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A Green Beret hangs a 60mm mortar round from a M225A mortar system on a live-fire range.

Press release

L3Harris Marks Delivery of 3 Million Fuzes to US Army

L3Harris Technologies has delivered its 3 millionth M734A1 Multi-Option Fuze for Mortars to the Army, marking a significant milestone in support of U.S. and allied military readiness.

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The less than 2 kg ICN can be easily integrated into a soldier’s load carrying equipment, enabling multirole, multifunction EW capability from a small form factor, thumbnail image.

Editorial

Revolutionizing Defense: L3Harris' Advanced Counter-UAS Cutting-Edge Technologies Offer Scalable Solutions for NATO

L3Harris' portfolio offers customers versatility for effectively countering the growing UAS threat, featuring capabilities across air, land and sea domains.

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From Ambition to Advantage: Partnering to Deliver the UK’s Defence Vision

L3Harris' alignment to the UK Strategic Defence Review

Solutions for the United Kingdom

L3Harris products play an essential role within many vital UK defence capabilities. Our platform-agnostic, modular open systems approach enables affordable and rapid upgrades to address pacing threats, latest operational needs and interoperability requirements. In the UK, we engineer, produce and maintain capabilities ranging from cybersecurity and encryption to intelligence, surveillance and reconnaissance; ship automation and control systems; software-defined radios; multi-mission robots and autonomous surface vessels.

More Solutions
Electronic Warfare Solutions

Electronic Warfare

For decades, customers have turned to L3Harris capabilities in electronic warfare (EW) to dominate the electromagnetic spectrum.
Software and Cyber Solutions

Software, Cyber and Robotic Solutions

L3Harris is a world authority on software and cyber solutions, from government-grade specialist intelligence networks to world-beating offensive cyber solutions. The company offers reliable information security to any organization with a requirement.
Aircraft Missionization & Avionics Solutions

Aircraft Missionization and Avionics

As a full-service aircraft systems integrator, L3Harris solutions are enabling customers to patrol the seas, launch satellites from the sky, manage information across the battlefield, and bring increased capability to the frontlines.
Autonomous Systems Solutions

Autonomous Systems

Autonomous unmanned vehicles perform in both real-time operations and simulations.

Command and Control Solutions

Command and Control

L3Harris offers military customers a cutting-edge, multi-domain capability centered around the data enterprise for situational awareness, fast reaction and battlefield management.

c-UxS solutions

Counter-Unmanned Systems (C-UxS)

L3Harris leads in unmanned, autonomous systems and offers comprehensive solutions to counter threats on land, sea, and air.

Integrated Maritime Solutions

Maritime Solutions

L3Harris is developing new concepts and technology to enable naval operators to improve readiness today and in the future.

L3Harris resilient comms solutions

Resilient Communications and Networks

Cutting-edge communications, data link and information management technologies critical to the national security of the U.S. and allied defenses.

Featured Capabilities

Future Electronic Warfare Capabilities
Graphic of assets across domains connecting
L3Harris Viper Shield Flight at dusk rendering
C5ISR digital scene
Medium-sized L3Harris T4 robots provide advanced control and precision for inspecting and eliminating explosive threats.
Future Electronic Warfare Capabilities

CORVUS-RAVEN
CORVUS-RAVEN is a counter-drone system that brings operators passive signal detect capability, enhanced situational awareness and defeat jamming capability.

Graphic of assets across domains connecting

Distributed Spectrum Collaboration and Operations (DiSCO™)
DiSCO is a resilient, future-fit electromagnetic spectrum operations (EMSO) architecture that weaponizes electronic warfare (EW) data to achieve overmatch at campaign speed. It reduces the time from unknown signal identification from months to minutes; thus enhancing survivability and ensuring freedom of maneuver in all complex environments.

L3Harris Viper Shield Flight at dusk rendering

Viper Shield™ AN/ALQ-254(V)1 All-digital Electronic Warfare Suite
The Viper Shield all-digital electronic warfare (EW) suite is custom designed to be baseline on advanced F-16 aircraft and maximize their survivability and mission success.

C5ISR digital scene

C5ISR
The modern battlespace is more data-rich than ever. L3Harris' C5ISR Systems expertise ensures commanders have access to the complete battlefield picture they need.

Medium-sized L3Harris T4 robots provide advanced control and precision for inspecting and eliminating explosive threats.

Robotic Systems
L3Harris’ family of robotic systems is purpose-built to take on even the toughest military and commercial missions. Deployed worldwide, the T7™ and T4™ are durable, intuitive and exceptionally high-performing. 

Video Gallery

UK soldier with flag on sleeve
Building a better world | L3Harris UK
Picture of London
UK Sizzle
L3Harris - An Integrated Force In All-Domain Operations - DSEI 2025 UK
UK soldier with flag on sleeve
Building a Better World
Building a better world | L3Harris UK
L3Harris in the UK
Picture of London
Adversaries Continue to Target and Disrupt Allied Forces
UK Sizzle

Our Commitment to Strong Partnerships

L3Harris is dedicated to fostering local industry growth, creating jobs and contributing to economic prosperity in the United Kingdom. In addition to the direct jobs we provide in our sites across the UK, we also work closely with hundreds of trusted suppliers throughout the country.

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L3Harris and PentenAmio representatives at the signing ceremony at MilCIS 2025 in Canberra, Australia

L3Harris and PentenAmio Formalise Agreement to Advance Key Management and Secure Communications Technology

L3Harris Technologies and PentenAmio have formalised a new teaming agreement that strengthens ongoing collaboration between the two organisations.
Executives from L3Harris and Thales UK shake hands

L3Harris and Thales Develop Next-Generation SHORAD Capability

L3Harris Technologies has signed a memorandum of understanding with Thales UK to develop an integrated short-range air defence (SHORAD) command and control capability.
Hunter Class frigate. Image credit: BAE

L3Harris to Provide Integrated Platform Management System for Royal Australian Navy Frigates

L3Harris Technologies has received a contract from BAE Systems Maritime Australia for the Integrated Platform Management System (IPMS) on the Royal Australian Navy’s (RAN) Hunter class frigates.

Resources

  • United Kingdom Site Sheet

    United Kingdom Site Sheet

  • United Kingdom Tax Strategy

    United Kingdom Tax Strategy

Learn About Our Social Value Commitment

Social Value in the UK

Upcoming Events

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Eurosatory

Paris, France

June 15, 2026 - June 19, 2026
Hurricane Preparedness Support

Critical Communications World

Excel, London, United Kingdom

June 16, 2026 - June 18, 2026

L3Harris UK Locations

Locations

London, United Kingdom

L3Harris UK

Level 6, 390 Strand

London WC2R 0LT

United Kingdom

  • Barrow-In-Furness

  • Brighton

  • Bristol

  • Burgess Hill

  • Farnborough

  • Faslane

  • Fleet

  • Mildenhall

  • Portchester

  • Tewkesbury

  • Waddington

Contact the L3Harris UK Team

Submit a General Inquiry