Iridium Launches GNSS-Protection Chip Amid Rising Spoofing Threats — Iridium Communications Inc.

Event summary

Iridium's PNT ASIC chip is now commercially available, offering GNSS protection against jamming and spoofing.
The 8x8mm chip has drawn demand from over 150 organizations across maritime, aviation, and critical infrastructure sectors.
Recent incidents like the May 2026 in-flight jamming of UK Defence Secretary highlight growing risks to GNSS-dependent systems.
A GPS outage could cost the U.S. economy over $1.3 billion per day in 2026, per adjusted NIST estimates.

The big picture

Iridium's chip launch comes as global reliance on GNSS grows, alongside increasing threats of signal interference. The compact design and cryptographically secure timing make it a strategic asset for industries dependent on precise location and time synchronization. With partners like Solace Communications and Skyband Systems already integrating the technology, Iridium is positioning itself at the forefront of resilient navigation solutions.

What we're watching

Adoption Pace: How quickly Iridium's PNT ASIC will be integrated into next-generation solutions across critical industries.
Market Differentiation: Whether Iridium can sustain its first-mover advantage as competitors develop similar GNSS-protection technologies.
Regulatory Influence: The pace at which governments mandate resilient PNT solutions in critical infrastructure sectors.