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Cutline: L3Harris continues to advance the SDA Tranche 3 Tracking Layer

Press release

L3Harris Completes Preliminary Design Review for SDA Tranche 3 Missile Tracking Satellites

L3Harris Technologies has successfully completed the Preliminary Design Review (PDR) for the Space Development Agency’s (SDA) Tracking Layer Tranche 3 (TRKT3) program.

Linear Cryocooler Models

Editorial

Keeping Critical Missions Cool: How Linear Cryocoolers Enable Advanced Technology

L3Harris' linear cryocoolers provide precise, reliable cryogenic thermal management for advanced sensors, electronics and mission-critical systems operating in demanding environments.

Navigation Technology Satellite - 3 (NTS-3) SV in chamber in Palm Bay, Florida prior to shipment

Editorial

One Year of NTS-3: Delivering the Future of Resilient Positioning, Navigation and Timing

Developed by L3Harris Technologies in partnership with the Air Force Research Laboratory and Space Systems Command, NTS-3 has marked one year in orbit, proving reprogrammable space navigation can boost GPS resilience against jamming, spoofing and denial.

Supporting Artemis

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Space Solutions

Aircraft Missionization & Avionics Solutions

Aircraft Missionization and Avionics

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Space Warfare Teaser

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Electronic Warfare

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L3Harris resilient comms solutions

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Latest News

Linear Cryocooler Models

Editorial | 10. 06. 2026

Keeping Critical Missions Cool: How Linear Cryocoolers Enable Advanced Technology

L3Harris' linear cryocoolers provide precise, reliable cryogenic thermal management for advanced sensors, electronics and mission-critical systems operating in demanding environments.

Linear Cryocooler Models

Editorial | 10. 06. 2026

Keeping Critical Missions Cool: How Linear Cryocoolers Enable Advanced Technology

Cutline: L3Harris continues to advance the SDA Tranche 3 Tracking Layer

Press release | 09. 24. 2026

L3Harris Completes Preliminary Design Review for SDA Tranche 3 Missile Tracking Satellites

Navigation Technology Satellite - 3 (NTS-3) SV in chamber in Palm Bay, Florida prior to shipment

Editorial | 09. 14. 2026

One Year of NTS-3: Delivering the Future of Resilient Positioning, Navigation and Timing

The TruNav AJ multichannel digital antenna electronics bring together anti-jam, anti-spoofing and jammer situational awareness capabilities into a single solution designed for integration across military platforms.

Editorial | 09. 11. 2026

Beyond Anti-Jam: How Advanced GPS Technology Can Keep Airmen Ahead of Evolving Threats

Nancy Grace Roman Space Telescope launches from Florida

Press release | 08. 30. 2026

L3Harris Celebrates Successful Launch of NASA’s Nancy Grace Roman Space Telescope

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