The atomic clock, developed as part of the MOD’s investment in quantum technology, is accurate to a degree where it would lose less than one second over billions of years. It represents a first for UK-developed technology of this kind and is expected to be operationally deployable within five years.
The clock has the potential to enhance various military applications, including secure communications, navigation, and advanced weaponry systems. It offers precise timekeeping that can support independent navigation in environments where GPS signals may be jammed or unavailable, a key advantage in conflict scenarios.
Beyond military use, the clock could contribute to improvements in global navigation systems and communication networks, supporting infrastructure resilience. The project aligns with the UK Government’s goals of fostering innovation, advancing national security, and supporting high-skilled jobs in the technology sector.
The MOD plans to build on this achievement by investing an additional £28 million into quantum research and development. Future efforts aim to miniaturise the technology for use in smaller platforms such as vehicles and aircraft, enabling wider deployment across military operations.
Dstl collaborated with key industry and academic partners, including Infleqtion, Aquark Technologies, HCD Research, and Imperial College London, to develop and test the clock. The trials were supported by the Royal Navy’s Office of the Chief Technical Officer and the Army Futures team, ensuring a practical focus on military applications.
Paul Hollinshead, Chief Executive of Dstl, highlighted the importance of this milestone in strengthening the UK’s position in quantum technology. He emphasised that the trial not only enhances defence capabilities but also signals the UK’s commitment to developing innovative solutions for national security.
Commander Matt Steele, representing the Royal Navy, remarked on the importance of integrating quantum technology into military operations. He noted that this development brings the UK closer to operationalising concepts that have long been under research, offering new possibilities for navigation and operational resilience.
