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L3Harris Upgrades US Space Force Telescopes for Space Domain Awareness Mission

MELBOURNE, Fla., Aug. 5, 2025 – L3Harris Technologies (NYSE: LHX) has successfully upgraded the Ground-Based Electro-Optical Deep Space Surveillance telescopes at White Sands Missile Range, New Mexico, enabling the U.S. Space Force to declare operational acceptance.

L3Harris’ role in upgrading the 35-year-old telescopes under the Ground-Based Optical Sensor System (GBOSS) program is a significant contribution to enhancing the capabilities of the Space Surveillance Network. The upgrades are expected to improve space situational awareness for the Department of Defense with the ability to detect, track and counter potential threats.

“This successful operational acceptance highlights L3Harris’ commitment to advancing the nation’s Space Domain Awareness,” said Ed Zoiss, President, Space and Airborne Systems, L3Harris. “Upgrading these legacy telescopes enables expanded coverage of space, supporting the mission to deter conflict, defeat aggression and protect U.S. interests.”

L3Harris is providing Space Domain Awareness capabilities and advanced technology to the DOD and other government agencies, creating an asymmetric advantage against space threats. As part of the GBOSS program, the company will further its commitment to national space security by upgrading telescopes in Maui, Hawaii, later this year.

“The GBOSS upgrade represents a leap forward in capability for the joint warfighter,” said Col. Barry Croker, Commander, Mission Delta 2 – Space Domain Awareness, U.S. Space Force. “This upgrade will further enhance the space domain awareness data Mission Delta 2 Guardians provide to inform decision making, orient fires, and enable maneuvers across all military service domains.”

L3Harris is also at the forefront of developing and advancing innovative technology that enables the Space Force’s mission through the Maintenance of Space Situational Awareness Integrated Capabilities and Advanced Tracking and Launch Analysis System contracts. These efforts help ensure warfighters have the critical information and tools needed to maintain space superiority and protect U.S. national security.

About L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Visit L3Harris.com for more information.

Forward-Looking Statements 

This press release contains forward-looking statements that reflect management's current expectations, assumptions and estimates of future performance and economic conditions. Such statements are made in reliance upon the safe harbor provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. The company cautions investors that any forward-looking statements are subject to risks and uncertainties that may cause actual results and future trends to differ materially from those matters expressed in or implied by such forward-looking statements. L3Harris disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

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Media Contacts

Irene Lockwood

Space and Airborne Systems
C: 585-465-3592

Sara Banda

Corporate Media Relations
C: 321-306-8927

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