Insight

What happens when a UAV autopilot faces GNSS jamming, spoofing or a 300-second outage? Explore INS continuity, integrity monitoring, sensor fusion and mission-defined accuracy.

What happens when the satellite signal disappears mid-flight? In eighteen GNSS-denied test flights, a visual-aided inertial system held position error to just 16.55 metres over legs of up to 150 km – turning a potential mission abort into a manageable degradation.

Learn how an inertial measurement unit measures acceleration and angular rate, how IMUs differ from AHRS and INS, and which specifications matter for navigation and control.

Compare GNSS, inertial navigation, vision-based navigation, radar, LiDAR, terrain referenced navigation, celestial navigation and hybrid architectures for resilient positioning, navigation and timing.

Learn what navigation is, how modern navigation systems work, the different navigation technologies available, and why resilient navigation is critical for defense, aerospace, maritime, and autonomous applications.

Learn what APNT (Assured Positioning, Navigation and Timing) is, why it is essential for modern defense and aerospace operations, and how it enables resilient navigation in GPS-denied environments.

Learn how inertial navigation systems work, why INS technology is essential for defense, aerospace, unmanned systems and GPS-denied environments, and how it supports resilient positioning, navigation and timing.

Learn what GNSS is, how satellite navigation works, why it is critical for modern positioning, navigation and timing, and how resilient systems support operations in GNSS-challenged environments.