GPS Is 'Vulnerable,' but So Are All Systems: GPSIA Chief

GPS Is 'Vulnerable,' but So Are All Systems: GPSIA Chief

Instead of alternatives to GPS for positioning, navigation and timing (PNT), the GPS Innovation Alliance (GPSIA) prefers discussing "complementary PNT," Executive Director Lisa Dyer said in an interview. The FCC, meanwhile, released the final version of its notice of inquiry...

Sierra Space advances secure GPS tech for US Space Force initiative

Los Angeles CA (SPX) Apr 01, 2025 Sierra Space has successfully showcased its Resilient GPS (R-GPS) satellite technology, a critical advancement for the U.S. Space Force's efforts to strengthen national defense through more robust navigation systems. Developed in partnership with General Dynamics Mission Systems, the demonstration validated the generation of all necessary GPS navigation signals for the R-GPS mission, addressing

Sierra Space demos resilient GPS satellite tech for USSF satellite program – SatNews

Sierra Space has successfully demonstrated the company’s Resilient GPS (R-GPS) technology for the U.S. Space Force (USSF). This major accomplishment, generating all GPS navigation signals required for the R-GPS mission, was achieved in collaboration with General Dynamics Mission Systems. This technology targets the increased need for more resilient GPS systems that protect the United States against adversarial threats like jamming and spoofing …

Sierra Space successfully demonstrates resilient GPS tech for U.S. Space Force mission

GPS plays a vital role in both civilian and military applications, from mobile navigation apps to national defence operations. As threats to existing GPS infrastructure grow, the U.S. Space Force’s Quick Start programme aims to integrate smaller, rapidly deployable satellites into the GPS framework. Sierra Space’s R-GPS technology generated all required GPS navigation signals, including P(Y), M-code, and C/A signals at L1 and L2 frequencies. Thi…

Sierra Space Demonstrates Resilient GPS Satellite Technology for National Security-Focused U.S. Space Force Satellite Program

Company Combined Efforts with General Dynamics Mission Systems on Successful Test of R-GPS Satellite Technology for the U.S. Space Force LOUISVILLE, Colo. – March 31, 2025 – Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth® and protect economic freedom in the Orbital Age®,  announced today a successful demonstration of the company’s Resilient GPS (R-GPS) technol…