The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aircraft system with an integrated sensor suite that provides intelligence, surveillance and reconnaissance, or ISR, capability ...

A new navigation system is exploring mobile signals to assist pilots during GPS failures, offering enhanced flight safety.

GPS threats are increasing at a record rate. Escalating conflicts around the world are undermining GPS reliability as a surge of interference attacks continues to impact vast areas of Europe and ...