A flight test campaign in the UK demonstrated components of a quantum-based navigation system that cannot be jammed or spoofed by an adversary.
Interference and spoofing of global satellite positioning systems is a growing problem in the aviation industry, particularly across Eastern Europe and the Middle East, and the aviation industry is taking steps to combat this threat.
The development of quantum-based positioning, navigation, and timing (PNT) systems provides a way to improve positioning accuracy and resilience independent of traditional satellite navigation using GPS.
The flight tests demonstrated core elements of optical atomic clocks, including quantum technology company Infleqtion's Tiqker, and quantum inertial sensors aboard defense company QinetiQ's RJ100 airborne technology demonstrator.
This research, development and testing is part of the National Quantum Strategy, which aims to introduce quantum navigation systems to aircraft. The series of flight tests from the MoD base at Boscombe Down, Wiltshire, is the world's first officially recognized flight test series. BAE Systems is also involved in his £10.5 million (US$13.2 million) project.
The PNT system uses a highly accurate clock to locate, navigate, and track time. Ultracold atoms (atoms cooled to temperatures close to absolute zero) are used to build quantum accelerometers and gyroscopes, and form the core of quantum inertial navigation systems (Q-INS).
Dr Timothy Balance, Managing Director of Infleqtion UK, said: “Our recent trials represent an important step forward in the development of quantum PNT solutions. It directly addresses your needs.
“The successful flight test demonstrates the potential of quantum technology in overcoming challenges in navigation systems. This is an exciting development for future applications in the aerospace industry and other sectors. ”
Henry White, Head of Sensing Technology at BAE Systems, said: “These trials are an important step forward in the development of quantum technologies that could have significant military benefits.”
“Knowing reliably and precisely where assets and sensor systems are at all times will inform additional platform design and capability options. It will play a big role.”
Simon Galt, Managing Director of QinetiQ air, said: Quantum expertise with our airborne technology demonstrator jet. ”