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A digital rendering of a modern submarine highlights L3Harris mast-raising equipment and electronic control units integrated into the vessel’s sail and hull.

Press release

L3Harris to Advance German and Norwegian Submarine Technology

L3Harris Technologies has received two multi-million-dollar contracts from TKMS to provide mast-raising equipment and associated electronic control units. The L3Harris technology will enable submarines to deploy and retract critical payloads used for communications, surveillance and navigation.

ReconneX™ spectrum awareness concept image

Editorial

ReconneX™ Defines the Next Era of Digital Electronic Support Measures

L3Harris is helping define the next era of digital electronic support measures (ESMs) with ReconneX™, an ESM and electronic warfare system built to give operators faster, more integrated awareness across the electromagnetic environment.

Submarine slices through water surface under a blue sky

Editorial

Powering America's Most Advanced Submarines

For the U.S. Navy's most advanced submarines operating beneath every ocean, there is a power system on board that makes every mission possible. That system bears the L3Harris name.

Spotlight on Sea Capabilities

See All Sea Capabilities

L3Harris' Iver underwater autonomous vehicle

Iver Suite of Autonomous Underwater Vehicles

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

Marcom® Integrated Communications

The L3Harris MarCom® Integrated Communications product suite enables the integration of communications equipment into an easy-to-use, maintainable system, enhancing mission performance.

Shadow Fox Autonomous Surface Vehicle

Shadow Fox is the latest-generation Autonomous Surface Vehicle (ASV). Shadow Fox is a 13-meter (41-foot) long high-speed, multi-purpose ASV capable of operating beyond-line-of-sight for prolonged periods.

WALRSS Infrared Camera

The Wide-Area Long-Range Surveillance Sensor is a highly sensitive infrared camera designed for long-range surveillance and security applications.

Maritime Test Tank

The L3Harris maritime test tank in Florida supports its position as a world leader in marine technology systems, including autonomous undersea vehicles (AUVs), autonomous buoy systems and subsea data and power networks.

Agile Guardian

Agile Guardian is a behavior driven cyber maneuver technology which masks and rapidly changes network identities leaving attackers confused and unable to attack - thereby shifting the paradigm of network security.

Acousto-optical Illumination Modules

L3Harris is leveraging more than 40 years’ experience in developing acousto-optic (AO) devices and technologies to design illumination modules that control the quantum states of trapped ions with extreme precision.

Distributed Spectrum Collaboration and Operations (DiSCO™)

DiSCO technology is a resilient, future-fit electromagnetic spectrum operations (EMSO) architecture that weaponizes electronic warfare (EW) data to achieve overmatch at campaign speed.