What's Happening?
The Royal Navy, in collaboration with Infleqtion, has successfully deployed a quantum optical atomic clock on an Underwater Autonomous Vehicle (AUV). This marks the first-ever integration of such technology
on a submarine, specifically the Royal Navy's Excalibur (XCal) testbed submarine. The trial demonstrated the precision timing capabilities essential for resilient Positioning, Navigation, and Timing (PNT) in environments where Global Navigation Satellite System (GNSS) signals are unavailable. The Tiqker optical atomic clock provides a stable 'time heartbeat,' reducing navigation drift and enhancing the submarine's ability to remain submerged and accurate for extended periods. This technology also supports other critical submarine systems, such as sonar and secure communications.
Why It's Important?
The deployment of quantum optical clocks on submarines represents a significant advancement in naval technology, offering enhanced navigation and timing capabilities in GPS-denied environments. This development is crucial for military operations, where maintaining stealth and precision is paramount. By reducing reliance on external signals, submarines can operate more independently and securely, improving mission performance. The successful trial of the Tiqker clock underscores the potential for quantum technology to revolutionize navigation systems, providing a competitive edge in military and defense applications. This innovation also highlights the strategic importance of developing resilient and autonomous systems in modern warfare.
What's Next?
Following the successful trial, further testing and performance benchmarking of the Tiqker clock against high-grade time standards are anticipated. The Royal Navy may continue to explore additional applications of quantum technology in its fleet, potentially leading to broader adoption across various naval platforms. As the technology matures, other military forces may also consider integrating similar systems to enhance their operational capabilities. The ongoing development of quantum-based navigation solutions could lead to significant advancements in autonomous vehicle technology, both in military and civilian sectors.











