大象传媒

Powering Defense and Space Exploration

Overview

L3Harris provides a full range of propulsion and power systems for rockets, spacecraft and other space vehicles; strategic missiles; missile defense; and tactical systems and armaments. Its propulsion systems have been at the heart of virtually every major U.S. space and missile program since the dawn of the space age.

Rocket launches from launcher with mountains in background

Guided Multiple Launch Rocket System (GMLRS). Credit: U.S. Army

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Featured Missile Solution News

PAC-3 missile launches at night

Editorial | 07. 01. 2024

Proven Propulsion: The Science of Solid Rocket Motors

Aerojet Rocketdyne鈥檚 solid rocket motors incorporate advanced technologies and materials to provide proven propulsion to customers. To understand why these solid rocket motors are so effective, it's important to explore the science behind this key propulsion.

PAC-3 missile launches at night

Editorial | 07. 01. 2024

Proven Propulsion: The Science of Solid Rocket Motors

A THAAD interceptor is launched from the Reagan Test Site, Kwajalein Atoll

Press release | 06. 13. 2024

Aerojet Rocketdyne Delivers 1,000th THAAD Solid Rocket Boost Motor and Divert and Attitude Control System Ahead of Schedule

Missile launches with mountains in background

Press release | 05. 14. 2024

Aerojet Rocketdyne to be Propulsion Provider for the Next Generation Interceptor

Aerojet Rocketdyne is achieving key milestones executing the $215.6M Cooperative Agreement with the Department of Defense to increase production of GMLRS, Stinger and Javelin. Credit: DoD.

Editorial | 05. 09. 2024

Factories of the Future: Aerojet Rocketdyne Completes Key Milestones in Expansion and Modernization Effort

Aerojet Rocketdyne delivers a broad range of capabilities to support hypersonic production, including ramjets, scramjets, solid rocket motors, warheads and missile defense technologies. (Credit: Aerojet Rocketdyne artist concept)

Editorial | 05. 07. 2024

Aerojet Rocketdyne Selected by DoD to Demonstrate 鈥淧owder-in, Engine-out鈩⑩ Hypersonic Propulsion Manufacturing

Featured Missile Solutions

See All Capabilities
Missile takes off in the sky

Solid Rocket Motors

Proven Propulsion. Fueled by Innovation.
Hypersonics

Hypersonics

L3Harris teamed with the United States Air Force Research Laboratory (AFRL), the Defense Advanced Research Projects Agency (DARPA), the National Aeronautics and Space Administration (NASA) and Boeing on the X-51A Scramjet Engine demo.
THAAD

Terminal High Altitude Area Defense (THAAD)

The Terminal High Altitude Area Defense (THAAD) weapon system is a critical element of the Nation鈥檚 Ballistic Missile Defense System
GBSD Image

LGM-35A Sentinel

L3Harris is developing a large solid rocket motor and the post-boost propulsion system for the LGM-35A Sentinel Ground Based Strategic Deterrent (GBSD) program as a key member of Northrop Grumman鈥檚 nationwide team
PAC-3 MSE

PAC-3 MSE

The Patriot鈩 Missile Defense System is a land-based, mobile guided missile system fielded by the U.S. Army and currently deployed around the world.
GMLRS

GMLRS

Guided Multiple Launch Rocket System (GMLRS)

Featured Space Propulsion & Power Systems News

Core Stage for Artemis II Rocket Moved to Pegasus Barge for Departure to Kennedy Space Center. Image Credit: NASA

Editorial | 07. 16. 2024

Artemis II SLS Core Stage Heading to NASA鈥檚 Kennedy Space Center

Artemis II SLS Core Stage Heading to NASA鈥檚 Kennedy Space Center

Core Stage for Artemis II Rocket Moved to Pegasus Barge for Departure to Kennedy Space Center. Image Credit: NASA

Editorial | 07. 16. 2024

Artemis II SLS Core Stage Heading to NASA鈥檚 Kennedy Space Center

RS-25 Propulsion System

Press release | 07. 08. 2024

RS-25 Engines are Ready for Artemis IV

PAC-3 missile launches at night

Editorial | 07. 01. 2024

Proven Propulsion: The Science of Solid Rocket Motors

A United Launch Alliance (ULA) Atlas V rocket carrying NASA astronauts Barry 鈥淏utch鈥 Wilmore and Sunita 鈥淪uni鈥 Williams aboard the Boeing Starliner spacecraft lifts off from Space Launch Complex-41 at 10:52 a.m. EDT on June 5, 2024. Photos by United Launch Alliance

Editorial | 06. 05. 2024

RL10 Engine Makes Human Spaceflight Debut on ULA鈥檚 Atlas V Launch of Starliner Spacecraft

final Delta IV Heavy rocket takes flight from Cape Canaveral Space Force in Florida

Editorial | 04. 09. 2024

ULA Delta IV Heavy Launches into History with Spectacular Final Mission

 

Featured Space Propulsion & Power Systems

See All Capabilities
RS-25 Engine

RS-25 Engine

Powering Deep Space Exploration
Missile takes off in the sky

Solid Rocket Motors

Proven Propulsion. Fueled by Innovation.
RL10 Engine

RL10 Engine

The RL10 engine has been a premier high-performance upper-stage engine for decades.
Aerojet Rocketdyne鈥檚 Advanced Electric Propulsion System

Solar Electric Propulsion

Sustainable and reliable in-space propulsion
Powering lunar surface operations

Space Power Systems

Enabling Consistent Space Operations Through Reliable Power Sources
R-42DM 890N (200 lbf) Dual Mode High Performance Rocket Engine

Chemical In-Space Propulsion

For more than 60 years, L3Harris has built and delivered roughly 22,000 chemical thrusters for in-space propulsion

Photo Gallery

Artist rendering of Nuclear Thermal Propulsion vehicle concept in front of the planet Mars
A tank firing a missile
Employees inspect a part in a facility
Two engines sit in a facility
A THAAD launcher shoots a missile into the sky
Artist rendering of Nuclear Thermal Propulsion vehicle concept in front of the planet Mars

Artist rendering of Nuclear Thermal Propulsion vehicle concept at Mars.

A tank firing a missile

U.S. Army photo of M1A2 Abrams tank live fire by Sgt. 1st Class Alan Brutus

Employees inspect a part in a facility

Advanced Electric Propulsion System delivery for qualification testing

Two engines sit in a facility

Engines 2057 and 2054 are two of the four engines that will fly on NASA鈥檚 Artemis III mission. All four RS-25 engines that will power NASA鈥檚 Space Launch System for the Artemis III mission are ready to fly and awaiting integration at our facility located at NASA鈥檚 Stennis Space Center.

A THAAD launcher shoots a missile into the sky

A THAAD interceptor is launched during a flight test Aug. 30, 2019. Credit: Missile Defense Agency

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