SERVING CUSTOMERS IN THE UK FOR OVER 100 YEARS
We deliver unique capabilities across air, land, sea, space and cyber for military, security and commercial customers, worldwide.
Visit our newsroom and discover how we’re pacing a changing world with speed, scale and flawless execution.
Editorial
As the threat landscape rapidly evolves with increasingly agile and unpredictable uncrewed aircraft systems (UAS), L3Harris is staying ahead of this warfighter need with adaptive, integrated counter-UAS solutions (CUAS) capable of responding in real-time.
Events
Defence and Security Equipment International or DSEI is the world’s largest land, sea and air biennial defence and security exhibition, bringing together senior international trade and military experts from across the entire supply chain. L3Harris has been proudly serving customers in the UK for over 100 years, delivering unique capabilities across land, air, sea, space and cyber. From our 15 U.K. sites we deliver airborne systems, commercial pilot training, tactical cyber and electronic warfare, secure communications, expanded autonomous EOD systems, air surveillance and defence, warship monitoring and control systems, cyber intelligence operations and autonomous surface vehicle technology.
Location:
Excel - London
Dates:
September 9, 2025 through
September 12, 2025
L3Harris was pleased to welcome Lt. Gen. Sir Roly Walker, Deputy Chief of Defence Staff Military Strategy and Operations, to our Tewkesbury site on 23 February, 2024.
L3Harris UK
Level 6, 390 Strand
London WC2R 0LT
United Kingdom