Quantum Magnetometry Enables GNSS-Independent Navigation with Strategic-Grade Precision
A quantum-assured magnetic navigation (MagNav) system using proprietary quantum magnetometers and novel denoising algorithms has demonstrated positioning accuracy significantly superior to strategic-grade inertial navigation systems (INS). Field trials across airborne (up to 19,000 ft) and ground platforms indicate a reduction in positioning error by up to 46x, with the ability to learn model parameters online to maintain robustness against payload or environmental changes.