<p>➀ Nordic Inertial and Murata developed a MEMS-based inertial navigation system combining new algorithms and mass-produced sensors, achieving positioning accuracy close to navigation-grade standards;</p><p>➁ The system maintains sub-10-meter accuracy in GNSS-free environments (e.g., tunnels, parking garages) using a Raspberry Pi 5 and MEMS IMU, providing real-time geological north-referenced positioning;</p><p>➂ Addressing GNSS vulnerabilities, the collaboration aims to revolutionize industries like logistics and automotive with scalable, cost-effective inertial navigation solutions, marking a resurgence of the technology.</p>