Space Superiority

Air force and space force assets in the air and atmosphere

Supporting the Air and Space Forces

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Dominate the Space Domain

Space Control

L3Harris plays a key role in ensuring the U.S. and allies have freedom of action in space. The company also provides technology for the other side of that equation – denying that freedom to adversaries when needed. L3Harris provides a wide range of space control capabilities, including live, virtual, constructive environments for training and engineering, cybersecurity and program management. L3Harris is also at the forefront of space electronic warfare (EW), providing the first-ever ground-based satellite denial capability.

L3Harris Capabilities:

• Counter Communications System

• Olympus

• Space Test and Training Range

Space Domain Awareness

The key to dominating the space domain is knowing exactly what is in orbit. L3Harris technology detects, tracks and identifies all artificial objects in Earth orbit. The company provides innovative ground- and space-based sensors and algorithmic capabilities and tools to support rapid data acquisition, extraction and exploitation. L3Harris is also modernizing DoD sensors to bring Cold War-era sensors into today’s fight.

L3Harris Capabilities:

• Mission Planning Tool

• Advanced Radar Solutions for Space Domain Awareness

• Advanced Electro-optical System R&D and Sustainment for Space Domain Awareness

Operational Space Command and Control (C2)

L3Harris joins full SDA and space control resources to provide critical orbital analysis support, training and tools to all space C2. We support all levels of space C2 – tactical, operation and strategic – and continue to develop a training and wargaming environment to guide controllers and decision-makers.

Space Battle management Command, Control & Communications (BMC3)

Featured Space Superiority Capabilities

Space BMC3

Space is vital to our modern way of life. But threats to our nation's space assets grow in scope and lethality each day. Our space BMC3 solutions close the observe-orient-decide-act loop – to ensure that the U.S. is always faster than the threat.

Space Superiority Sustainment

Counter Communications System

Olympus

Space Test and Training Range

Mission Planning Tool

Advanced Radar Solutions For Space Domain Awareness

Advanced Electro-Optical System R&D and Sustainment for Space Domain Awareness

L3Harris is at the forefront of providing tools that enable and deny access to the electromagnetic spectrum in the contested space environment. Our capabilities protect U.S. forces and ensure any potential adversaries are at a disadvantage in the space domain.

Space Electronic Warfare

All Space Superiority Capabilities

Additive Manufacturing

Advanced Electro-Optical System R&D and Sustainment for Space Domain Awareness

Advanced Radar Solutions For Space Domain Awareness

AES/GCM Encryption Unit (AGU)

Agile Guardian

Autonomous Flight Termination Unit (AFTU)

Autonomous Flight Termination Unit - Miniature (AFTU-M)

Bantam

C/TT-600 Software-Defined Radio

Counter Communications System

CST-100 Starliner

Eclipse 500

AF-M315E, specially-engineered propulsion system for the “green” propellant

Green Propulsion

Hosted Payload Interface Unit (HPIU)

Launch Vehicle Avionics

M-Code Navigation Solutions

M-Code Type I

M-Code Type II

Medium Rate Advanced Encryption Standard (AES) Unit (KI-700)

Mission Planning Tool

NASA Orion Audio System

NTS-3

Nuclear Propulsion

Olympus

Orion

Protected Global Positioning System

RL10 Engine

Rocket Shop℠ Defense Advanced Programs

RS-25 Engine

Secure Satellite Communications Encryption Unit (CDU-200)

Secure Satellite Communications Encryption Unit (MCU-110C)

Aerojet Rocketdyne’s Advanced Electric Propulsion System

Solar Electric Propulsion

Solid Rocket Motors

Space and Intelligence Communications

Space BMC3

Space Electronic Warfare

Space Superiority Sustainment

Spacecraft Communications

SpaceSentry Modular TCPED System

Spaceview™ Small Satellite Imaging Solutions

SPATIAL

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UnityCP® Application-Specific Integrated Circuit

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Featured News

Press release | 03. 19. 2025

US Space Force Selects L3Harris to Continue Modernization of Space Domain Awareness Program ATLAS

L3Harris Technologies has received a $90 million follow-on, sole-source contract from U.S. Space Force Space Systems Command to further advance the nation’s Space Domain Awareness, a top Department of Defense priority.