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Can Russia's Guarantor Jamming System Defeat the Starlink Mega-constellation?
2+ day, 11+ hour ago (500+ words) According to a Telegram post by Ukrainian Defense Ministry advisor Serhii "Flash" Beskrestnov on June 16, Guarantor was developed by the company Rossiysky Kupol LLC based in Simferopol, Crimea and first appeared in 2024 near Kharkiv'where at least one system was destroyed....
HENSOLDT Introduces Sky Barrier GNSS Jamming System at Eurosatory
3+ day, 6+ hour ago (223+ words) German defense electronics firm HENSOLDT unveiled Sky Barrier at Eurosatory 2026 in Paris on June 16, positioning the system as a mobile broadband jammer for satellite-based navigation signals. The company describes the system as an electronic countermeasure intended for armed forces and…...
u-blox GNSS Receiver Enables Sub-Nanosecond Sync for Optical SETI Array
4+ day, 7+ hour ago (183+ words) A u-blox high-precision GNSS timing receiver is providing the synchronization backbone for PANOSETI, a distributed optical telescope array designed to scan the entire sky for potential signatures of extraterrestrial intelligence. Using the u-blox ZED-F9 T, the PANOSETI team demonstrated approximately…...
LA/Long Beach VTIS Records Spoofing Event in January 2026 GPS Test Window - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
1+ week, 2+ day ago (629+ words) A recent spoofing and jamming incident at the LA/Long Beach VTIS shows this growing threat isn't just a problem in conflict zones." While spoofing and jamming of GNSS have been recurring issues in conflict zones, incidents like this show…...
The Empty Field that Wasn't: GPS, OTAD and Two Decades of Encrypted Broadcasts - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
1+ week, 3+ day ago (1742+ words) What 12 million GPS special messages reveal about military rekeying on a public channel." Cold War shortwave numbers stations broadcast strings of digits to anonymous listeners, content that's meaningless to anyone without a matching one-time pad. They still operate today. As…...
Murata Manufacturing, Xona Space Systems Sign MOU for LEO PNT Product Development - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
1+ week, 4+ day ago (177+ words) Murata Manufacturing and Xona Space Systems signed a memorandum of understanding to jointly develop products and solutions combining Murata's component and module expertise with Xona's Pulsar low Earth orbit positioning, navigation and timing service " a partnership that extends an existing…...
Congress Weighs the State of U. S. PNT: GPS Modernization, Interference Enforcement and the Search for Complementary Architecture - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
2+ week, 9+ hour ago (470+ words) The House Energy and Commerce Subcommittee on Communications and Technology convened a wide-ranging examination of U. S. positioning, navigation and timing capabilities on June 4, drawing five witnesses across the GPS, broadcast, terrestrial and public-interest sectors to a hearing titled "Where Are We?...
The Case for Spatializing Global SBAS
2+ week, 1+ day ago (1678+ words) This major shift in architectural framework would spatialize core SBAS components within a distributed network of LEO satellites." The classic functional architecture of an SBAS is composed of a network of ground reference stations that collect GNSS navigation measurements and…...
Vector Nav Adds Iridium STL Aiding to Inertial Navigation Systems in Collaboration with NAL Technologies - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
2+ week, 3+ day ago (118+ words) Vector Nav Technologies announced June 2 expanded support for Low Earth Orbit satellite signals as an aiding source for its inertial navigation systems, with the capability now available as a development kit centered on the VN-210 E GNSS-Aided INS and broader…...
The New PNT Reality - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
2+ week, 3+ day ago (1669+ words) Locata CEO Nunzio Gambale explains why fielding complementary PNT solutions is about much more than just backing up GPS, and why PNT resilience has become an ecosystem problem. At the PNT Leadership Summit last September, Locata CEO Nunzio Gambale put…...