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U.S. Space Force's Ground-Based Optical Sensor System receives an upgrade at the Maui Space Surveillance Complex. Thumbnail image

Editorial

Advancing America’s Space Defense: L3Harris Completes Critical Milestone on Way to Delivering GBOSS Capability to the Warfighter

L3Harris has successfully completed contractor verification testing (CVT) for the GBOSS system at the Maui Space Surveillance Complex.

When Missiles Move at 5X the Speed of Sound, Timing Is Everything

We are accelerating production of payloads for the Space Development Agency’s Tranche 1 and Tranche 2 Tracking Layer to meet national security priorities.

L3Harris Powers First Crewed Mission Around the Moon in 50 Years

L3Harris Technologies has successfully powered the historic launch of the Artemis II mission, providing propulsion and avionics for the first crewed journey toward the moon in more than 50 years.

Supporting Artemis

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Spotlight on Space Capabilities

See All Space Capabilities

Mars Electra-lite UHF Transceiver

The C/TT-510 Electra-lite Transceiver is flexible enough in its design to accommodate many mission scenarios where data links are required between two spacecraft.

Launch Vehicle Flight Safety System

L3Harris’ Flight Termination System - Automatic Destruct Unit (ADU-208) was designed to provide a means to automatically terminate powered elements during inadvertent separation or launch vehicle breakup.

RS-25 Engine

Powering Deep Space Exploration

Advanced Radar Solutions for Space Domain Awareness

L3Harris is a global radar systems engineering leader building upon decades of success in serving the U.S Space Surveillance Network (SSN) and the Space Superiority mission to deliver next-generation radar solutions.

Concept of the L3Harris next-generation imager for NOAA’s GeoXO satellite system capturing real-time detail of severe storms across the Western Hemisphere. Thumbnail image.

Geostationary Extended Observations (GeoXO)

L3Harris’ next generation of advanced sensors and imaging technology – orbiting on geostationary (GEO) satellites – is answering the call to prepare people for and protect them from severe weather.

Positioning, Navigation and Timing - PNT

Positioning, Navigation and Timing or PNT - whether for civil, commercial or military use, modern society as we know it would not be the same without it.

For over 50 years, L3Harris has been at the forefront of advancing weather satellite capabilities to improve the accuracy of weather forecasts, measure climate change and increase life-saving warning times.

Weather Satellite Technology

L3Harris’ innovative weather satellite solutions are critical to improving the accuracy of weather forecasts, measuring climate change and increasing life-saving warning times.

Air force and space force assets in the air and atmosphere

Supporting the Air and Space Forces

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Space Solutions

Aircraft Missionization & Avionics Solutions

Aircraft Missionization and Avionics

Collage of space exploration capabilities

Civil Space

Defense Space

Electronic Warfare

Missile Warning and Defense

Resilient Communications and Networks

Latest News

Press release | 04. 22. 2026

NASA Receives L3Harris’ Modified Next-Generation Research Aircraft

L3Harris Technologies, in partnership with Yulista, has delivered a next-generation flying laboratory to NASA five weeks ahead of schedule. The upgraded aircraft will provide Earth science data to global researchers.