The NSMMS & CRASTE Joint Symposium

Bantam engine test fires

June 23, 2025 - June 26, 2025

We’re moving the mission forward by advancing cutting-edge technologies and investing in state-of-the-art manufacturing processes for our space and missile propulsion system.

Click below to learn more about the work we’re doing with rotating detonation rocket engines, green propellants and large-scale additive manufacturing.

Products and Solutions

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.
Aerojet Rocketdyne’s Advanced Electric Propulsion System

Solar Electric Propulsion

Bantam

Bantam

RS-25 Engine

RS-25 Engine

Nuclear Propulsion

Nuclear Propulsion

Industry Leader in 3-D Printing, and Material and Design Solutions

Additive Manufacturing

Related News

NASA and L3Harris conducted a full-duration RS-25 hot fire test Nov. 11 on the Fred Haise Test Stand at Stennis Space Center near Bay St. Louis, Mississippi, marking a major milestone for future Artemis flights of the Space Launch System rocket.

Press release | 11. 12. 2025

L3Harris Successfully Tests Second RS-25 Engine for Artemis V

NASA and L3Harris Technologies (NYSE: LHX) have successfully test-fired the second RS-25 engine that will support the core stage of the Space Launch System (SLS) rocket for NASA’s Artemis V mission.

NASA and L3Harris conducted a full-duration RS-25 hot fire test Nov. 11 on the Fred Haise Test Stand at Stennis Space Center near Bay St. Louis, Mississippi, marking a major milestone for future Artemis flights of the Space Launch System rocket.

Press release | 11. 12. 2025

L3Harris Successfully Tests Second RS-25 Engine for Artemis V

The Orion spacecraft for NASA’s Artemis II mission is stacked on the Space Launch System (SLS) rocket in High Bay 3 of the Vehicle Assembly Building at Kennedy Space Center in Florida.

Editorial | 10. 21. 2025

Orion Meets SLS: L3Harris Technology Ready to go to the Moon

An artist’s depiction of NASA’s IMAP (Interstellar Mapping and Acceleration Probe (IMAP) spacecraft. Credit: NASA/Princeton/Patrick McPike

Editorial | 09. 23. 2025

L3Harris-Powered IMAP Spacecraft Set to Begin Interstellar Mapping Mission

Engine test fires

Editorial | 09. 23. 2025

To Protect the Nation, the Golden Dome Must Be Capable of Protecting Itself

Technicians prepared for removal of Viking Lander 1's aeroshell cover in KSC's Spacecraft Assembly and Encapsulation Facility 2 (SAEF-2) today.

Editorial | 08. 20. 2025

The Enduring Legacy of L3Harris Propulsion on Viking Missions

The NSMMS & CRASTE Joint Symposium Website

usasymposium.com