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Navy League Sea-Air-Space

submarine and Navy vessels

Gaylord National Resort & Convention Center, National Harbor, MD

April 19, 2026 - April 22, 2026

The U.S. Navy is one of L3Harris’ largest customers and the Navy League of the United States hosts the largest maritime expo in the U.S. – Sea-Air-Space. The event brings L3Harris together with key military decision-makers for three days of informative educational sessions, important policy discussions and a dynamic exhibit hall floor.

L3Harris’ Surface Sea Systems
Autonomous Surface Vehicle rides waves ahead of ship

Sea Capabilities

IVER Suite of Unmanned Underwater Vehicles

Iver Suite of Autonomous Underwater Vehicles

Redefining the way the world works at sea with industry-leading UUV technology
SPATIAL

SPATIAL

L3Harris Sonobuoy Launching System

Sonobuoy Launching System

WESCAM MX-10MS Electro Optical Sensor System Teaser Austal Cape Class Ship

WESCAM MXâ„¢-10 MS, Maritime Surveillance and Reconnaissance

WESCAM MX-15MS on an autonomous boat

WESCAM MXâ„¢-15 MS, Maritime Surveillance and Reconnaissance

L3Harris ES-3601U - Submarine Radar ESM System

ES-3601U - Submarine Radar ESM System

L3Harris ES-3701U - Precision Submarine Radar ESM System

ES-3701U - Precision Submarine Radar ESM System

L3Harris Next-Generation Sonobuoy Launch System

Next-Generation Pneumatic Sonobuoy Launch Systems

L3Harris Vigilant family of digital electronic support measures (ESM) solutions

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Air Capabilities

F-35 Header Image

F-35 Lightning II Avionics

L3Harris provides next generation capabilities for a next generation fighter.
L3Harris FliteScene® Digital Map

FliteScene® Digital Map

VAMPIRE live fire demonstration

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L3Harris PANTHRâ„¢ Large Area Display (LAD)

PANTHRâ„¢ Large Area Display (LAD)

View of MQ-9 Reaper in flight, view from below, thumbnail image

Pneumatic Single Carriage and Release Systems

F/A-18 teaser

F/A-18 Electronic Warfare

L3Harris AN/APY-11 Airborne Radar

AN/APY-11 Multimode Radar

L3Harris AN/SPS-48G (V)1 Long Range 3D Surveillance Radar

AN / SPS-48G (V)1 Long Range 3D Surveillance Radar

L3Harris ES-3601S - Tactical Radar ESM and Surveillance System

ES-3601S - Tactical Radar ESM and Surveillance System

L3Harris ES-3701S - Precision Radar ESM System

ES-3701S - Precision Radar ESM System

Missile takes off in the sky

Solid Rocket Motors

RASORâ„¢ Rapidly Adaptable Standards-compliant Open Radio - 8-slot chassis

RASORâ„¢ Rapidly Adaptable Standards-compliant Open Radio

DiSCOâ„¢ concept image thumbnail

Distributed Spectrum Collaboration and Operations (DiSCOâ„¢)

Space Capabilities

RS-25 Engine

RS-25 Engine

Powering Deep Space Exploration
RL10 Engine

RL10 Engine

Bantam

Bantam

Launch Vehicle Avionics

Launch Vehicle Avionics

Supporting the Navy

L3Harris supports the Navy

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Artemis II launches from earth

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An illustration of NASA's Perseverance rover on the surface of Mars.

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Millions of Miles from Home: How Perseverance Stays Connected

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L3Harris Sets Date for First Quarter 2026 Earnings Release

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Video Gallery

See our L3Harris capabilities in action.

L3Harris - Responsive, Proven, Maritime Solutions video screenshot of L3Harris IVER4
Distributed Maritime Operations
VAMPIRE firing
L3Harris - Responsive, Proven, Maritime Solutions video screenshot of L3Harris IVER4

L3Harris - Responsive, Proven, Maritime Solutions

Distributed Maritime Operations

L3Harris Distributed Maritime Operations

VAMPIRE Family of Systems video
VAMPIRE firing

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Columbia-Class Submarine

Navy League Sea-Air-Space Website

The appearance of U.S. Department of War visual information does not imply or constitute DOW endorsement.