Skip to main content

L3Harris Demonstrates Interoperable Network to Unify Department of War and U.S. Government Agencies

ARLINGTON, Va., Dec. 11, 2025 — L3Harris Technologies (NYSE: LHX) hosted U.S. government officials for a first-of-its-kind demonstration of software-defined capabilities that enable separate federal agencies to communicate instantly across domains. 

The full-scale, end-to-end demonstration united tactical communications devices, counter-UAS capabilities, advanced imaging technologies and mobile operations centers with command-and-control systems, successfully illustrating unmatched connectivity and rapid response to national security threats. 

“We’re answering Secretary Hegseth’s call to secure our borders and protect the homeland with interoperable capabilities that are more advanced than anything on the market,” said Sam Mehta, President, Communication Systems, L3Harris. “We know that speed wins and hesitation loses, and our commercial business model enables delivery of these capabilities into warfighters’ hands in weeks, not years.”

Key technologies highlighted in the demonstration included T-HAWC, the AN/PRC-158C software-defined data device and 5G gateway solutions. The interconnected systems used a mix of public safety and tactical radios across manned and unmanned assets – a necessity for today’s complex environment. 

These resilient, multi-path solutions maintain connectivity even in degraded and contested conditions for the Department of War, other federal agencies, and during disaster response and large-scale events.

About L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Visit L3Harris.com for more information.

# # #

Media Contacts

Jason Simpson

Communication Systems
C: 603-400-9285

Sara Banda

Corporate Media Relations
C: 321-306-8927

Related News

Leaders at the World Defense Show sign letters

Press release | 02. 10. 2026

L3Harris Signs Agreement with Kingdom of Saudi Arabia for Advanced Defense Collaboration

L3Harris Technologies has signed a Memorandum of Understanding (MOU) with the Kingdom of Saudi Arabia’s Ministry of Investment and the General Authority for Military Industries to develop mutually beneficial investment opportunities.

Leaders at the World Defense Show sign letters

Press release | 02. 10. 2026

L3Harris Signs Agreement with Kingdom of Saudi Arabia for Advanced Defense Collaboration

digital lock

Editorial | 02. 09. 2026

Opening Doors for National High-Assurance Communications

Soldier on field

Editorial | 02. 03. 2026

L3Harris: A Strategic Partner for National Vigilance and Regional Peace

L3Harris TDL: Linking Capabilities for Mission Success

Editorial | 01. 22. 2026

L3Harris Data Links: Resilient, Mission-Proven C5ISR Solutions

Soldier using ROVER and TNR products with C Variant

Editorial | 01. 07. 2026

L3Harris ROVER and TNR Products Receive NSA Approval for International Sales