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Undersea Warfare

L3Harris provides leading-edge C4ISR sustainment and undersea solutions in the areas of sensors, power and seabed systems. Its undersea warfare systems include integrated, superior, multi-domain sensor capabilities, acoustic/undersea systems & sensors, seabed systems, unmanned underwater vehicles and imaging systems on naval submarine programs.

L3Harris is the world’s largest submarine imaging system provider with imaging masts on all classes of U.S. Navy submarines, delivering precise, high-resolution optics, and integrated sensor packages. Outside the U.S., L3Harris has submarine imaging systems in-service on the widest variety of submarine classes – from German-manufactured U209s to Russian-manufactured “Kilo-Class,” Netherlands Walrus, Spain S-80 and even the legacy Romeo-Class submarines in service with the Egyptian Navy.

L3Harris continues to outfit leading navies with proven fixed and mobile acoustic surveillance technology to keep oceans safe, delivering real-time situational awareness and targeting.

Related News

Australia Awards Group Photo

Trade Release | 09. 20. 2023

Australia Awards L3Harris AUD$328 Million Maritime Underwater Tracking Range Contract

The Australian Department of Defence awarded L3Harris Technologies a contract, valued at up to AUD$328 million, to deliver new Maritime Underwater Tracking Ranges (MUTR) for the Royal Australian Navy (RAN).

Australia Awards Group Photo

Trade Release | 09. 20. 2023

Australia Awards L3Harris AUD$328 Million Maritime Underwater Tracking Range Contract

Submarine Rendering

Editorial | 07. 20. 2023

Successful Launch and Recovery of Autonomous Underwater Vehicle from Underway Submarine

Arabian Fox No Box

Editorial | 04. 03. 2023

L3Harris Forward Deploys Autonomous Maritime Capabilities to Deliver Manned-Unmanned Teaming

L3Harris Teams with Austal USA to Deliver Autonomy to USNS Apalachicola

Editorial | 10. 17. 2022

L3Harris Teams with Austal USA to Deliver Autonomy to USNS Apalachicola

Jon Rambeau with Sean Stackley

Press release | 09. 26. 2022

Jon Rambeau Named as New President of L3Harris’ Integrated Missions Systems Segment

All Undersea Warfare Capabilities

Acoustic General Purpose Modem

Acoustic General Purpose Modem

Firefly | Mid-Frequency Dipping Sonar system (10 kHz)

AQS-18F – Next Generation Anti-Submarine Warfare Sonar

CS East AS View Control System

ASView™ Control System

Marine Cable Installation Services

Cabled Ocean-Observing Systems

Communication Using Underwater Ultrasonic Wireless

Communication Using Underwater Ultrasonic Wireless (CUUUWi)

Cirus

Compact Inertial Reference Unit for Space (Cirus - A)

Cirus

Compact Inertial Reference Units for Space (Cirus & Cirus - EX)

US Aircraft Carrier

Control Consoles, Workstations and Panel Boards

Custom ASVs

Custom ASV

Data Links - Network-Enabled Tactical Link System (NETLS)

Data Links - Network-Enabled Tactical Link System

Vessels at Sea

Diversified Marine Services

DRUHR

Dynamic Reference Unit Hybrid-Replacement (DRU-H-R)

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

Fuzing & Ordnance Systems

Fuzing and Ordnance Systems

HELRAS - Helicopter Long-Range Active Sonar (1.38 kHz)

Helicopter Long-Range Active Sonar

IPADS

Improved Position and Azimuth Determining System (IPADS)

IVER Suite of Unmanned Underwater Vehicles

IVER Suite of Autonomous Undersea Vehicles

Iver3 EP Open System UUV

Iver3 EP Open System AUV

Iver3 Standard System UUV

Iver3 Standard System AUV

Iver4 580 UUV

Iver4 580 AUV

Iver4 900 UUV

Iver4 900 AUV

LFATS VDS | Low Frequency (1.38 kHz) Variable Depth Sonar System

Low-Frequency Active Towed Sonar

Navigation Solutions

M-Code Navigation Solutions

M-Code Type I

M-Code Type I

M-Code Type II

M-Code Type II

US Navy Vessel

Marine Power Distribution

Model 980 Active Low-Frequency Towed Sonar (ALOFTS)

Model 980 Active Low-Frequency Towed Sonar

Model 997 Hull-Mounted Sonar (HMS)

Model 997 Hull-Mounted Sonar

Modular Open Loop Sweep (MOLS) System

Modular Open Loop Sweep System

Orion VDS | Compact Mid-Frequency (3 kHz) Variable Depth Sonar System

Orion – Variable Depth Sonar System

PASOR Mobile Tracking Range

PASOR Mobile Tracking Range

PASOR Portable Acoustic Range

PASOR Portable Acoustic Range

Picasso

Picasso

Position Navigation Unit (PNU)

Position and Navigation Unit (PNU) / Universal Position and Navigation Unit (UPNU)

Shore Based Sonar Training (SBST) System

Shore Based Sonar Training System

Snorkel System and Gas Exhaust Valves for Submarines

Snorkel System and Gas Exhaust Valves for Submarines

Static Automatic Bus Transfer (SABT)

Static Automatic Bus Transfer

Submarine Mast Raising Equipment

Submarine Mast Raising Equipment

Submarine Total Ship Monitoring

Submarine Total Ship Monitoring

Submarine Towed Arrays

Submarine Towed Arrays

Strategic Systems

Trident II D5

TYR4™

TYR4™

Unmanned Surface Vehicles (USVs) for Minehunting

Uncrewed surface vehicles (USVs)

Undersea Warfare Tracking/Training Range (UTR)

Undersea Warfare Tracking/Training Range (UTR)

Unmanned Conversions

Unmanned Conversions

Unmanned Vehicle Sensors

Unmanned Vehicle Sensors

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

Vigilant™

Weapon Handling Systems and Storage Systems for Surface Combatants

Weapon Handling Systems and Storage Systems for Surface Combatants

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