US Space Force selects L3Harris to design GPS satellites

Photo: L3Harris

L3Harris Technologies has received a contract from the U.S. Space Force’s Space Systems Command to develop design concepts for Phase 0 of the Resilient Global Positioning System (R-GPS) program. 

This initiative aims to enhance the existing GPS constellation by integrating cost-effective small satellites, providing increased resilience for both military and civilian users. The R-GPS program seeks to augment the current 31-satellite GPS constellation with up to eight additional satellites. The new satellites are designed to counter various threats, including jamming, spoofing and more, ensuring uninterrupted positioning, navigation and timing (PNT) services.

L3Harris has provided navigation technology for all U.S. GPS satellites launched to date. The company has also contributed to the development of control systems and monitoring receivers and user equipment for GPS. This experience serves as the basis for their proposed R-GPS solution.

L3Harris is leveraging its investments in transformational PNT technology to meet the Space Force’s evolving requirements by using commercial form factors and interfaces to create a modular, scalable solution, the company said. Additionally, L3Harris is collaborating with the Space Force as the prime contractor for the experimental Navigation Technology Satellite-3 program, which focuses on developing innovative technologies and accelerating development timelines.