QinetiQ's Anti-Interference PNT Technologies provide resilient and secure Position, Navigation, and Timing solutions designed for mission-critical applications in contested environments. These technologies utilize multi-constellation, multi-frequency GNSS receivers, such as the Q40, which offer advanced anti-jamming and anti-spoofing capabilities. They incorporate robust interference mitigation, Receiver Autonomous Integrity Monitoring (RAIM), and intelligent signal management to ensure high-assurance PNT data. The systems are engineered to deliver precise timing and navigation even in harsh conditions, making them suitable for military, government, and critical infrastructure applications.