The UK is developing its first quantum clock to improve military operations, reduce reliance on GPS, and advance local technology. If you haven’t heard of them, quantum clocks measure time through atomic energy changes, which occur at consistent intervals.
These clocks monitor energy transitions in atoms, creating an accurate rhythm that can be used for precise timekeeping.
They’re different from traditional systems, in that quantum clocks lose less than a second over billions of years, making them the most reliable option for timing in critical fields like navigation and communication.
Why Is The UK Developing Its Own Quantum Clock?
The UK wants to create a quantum clock in order to reduce dependency on GPS, which can be interrupted or manipulated. This project strengthens national systems in defence and beyond.
It aligns with plans to develop local expertise in high-tech manufacturing and research, benefiting industries and creating skilled jobs.
This is the first time a quantum clock is being built entirely within the UK, marking an important milestone in technological advancement.
What Are the Military Applications Of Quantum Clocks?
Military operations rely on precise timing for navigation, particularly in areas where GPS is unavailable or unreliable. Quantum clocks make independent navigation more effective.
Encrypted communication also depends on precise timing to maintain secure data exchanges. Quantum clocks contribute to this accuracy.
Guided systems, such as advanced weaponry, need exact timing to function properly. Quantum clocks help refine their performance, improving precision in critical missions.
How Will Quantum Clocks Advance Defence Technology?
Quantum clocks are being developed for use in vehicles, aircraft, and ships. Miniaturising the devices will make them more practical for deployment in different environments.
Timing accuracy is very important for secure communication networks, especially during missions. Quantum clocks strengthen these systems against interference.
Mass production could make these clocks more accessible for larger-scale applications in defence and other sectors.
What Is the Global Context For Quantum Technology?
Countries like the United States and China are heavily funding quantum research.
Quantum clocks were initially developed over a decade ago in the United States. The UK is now working to advance the concept and apply it to practical use.
Both governments and private companies are investing in quantum technologies, competing to drive innovation in this area. Maria Eagle MP, Minister for Defence Procurement and Industry, said, “Integrating cutting edge technology into existing capabilities exemplifies the Government’s commitment to innovation in the defence sector, and to ensuring our Armed Forces have the best kit possible to keep us secure at home and strong abroad.
“The trialling of this emerging, groundbreaking technology could not only strengthen our operational capability, but also drive progress in industry, bolster our science sector and support high-skilled jobs.”
How Is the UK Government Helping With Quantum Innovation?
The UK Government has committed over £28 million to quantum research through the Defence Science and Technology Laboratory. This funding supports collaboration with leading universities and private companies.
Partners such as Imperial College London and Aquark Technologies are contributing expertise to refine the clock’s design and bring it closer to operational use.
Commander Matt Steele, the Future Technology Officer for the Royal Navy’s Office of the Chief Technical Officer, added, “The Navy has been looking at quantum technologies for a number of years and it is exciting to see that the challenges of physics and engineering in this area are now no longer a scientific concept, but is now reaching the cusp of reality.”
