Northrop Grumman is enhancing military aircraft navigation with its EGI-M system powered by Green Hills Software’s secure operating system. The system ensures reliable positioning even when GPS signals are disrupted, combining inertial and satellite navigation. Its flexible architecture allows quick updates and integration of new capabilities, improving operational readiness. Deployed on advanced aircraft like the E-2D and F-22, it reflects a broader push to strengthen navigation systems against electronic warfare threats.
