A dedicated group of UK researchers, referred to as the "Time Lords," is working on developing an alternative to GPS systems that could withstand jamming interference. With significant threats from state-sponsored jamming, this new technology aims to enhance timekeeping precision and ensure continuous navigation in aviation and other critical systems.
The "Time Lords" Unite to Combat GPS Jamming Threats

The "Time Lords" Unite to Combat GPS Jamming Threats
British scientists aim to create a revolutionary portable atomic clock as a solution to the growing issue of GPS interference.
As the skies above Europe grow increasingly perilous from potential GPS jamming, a team of British scientists known as the "Time Lords" is on a mission to safeguard navigation systems. This initiative gained urgency following an alarming incident on January 17, when a Ryanair flight from London to Vilnius was forced to divert just before landing due to unexplained GPS signal interference. The event is not an anomaly; in recent months, over 800 incidents of GPS disruption have been reported in Lithuanian airspace alone, raising concerns about Russian interference accusations.
The repercussions of GPS outages extend beyond aviation safety. According to a 2017 UK government report, widespread GPS jamming could lead to a daily economic impact of £1.4 billion, crippling vital sectors like finance, telecommunications, and utilities. The "Time Lords" are tasked with developing a more secure and portable alternative to current GPS technology, aiming to utilize innovative atomic clocks that do not rely on vulnerable satellite signals.
Dr. Helen Margolis leads this effort at the National Physical Laboratory, where the aim is to create a new generation of optical clocks. These clocks will be crucial in redefining how we measure time while solving the pressing GPS issue. Historically, advancements in timekeeping have spurred transformative developments in navigation and communication, akin to John Harrison’s 18th-century marine clock.
While the researchers are racing against time to produce robust prototypes, significant challenges remain. Presently used atomic clocks are too bulky and sensitive to be incorporated into everyday devices. Promisingly, however, advancements in quantum technology may soon yield solutions for miniaturization and cost reduction.
The UK government is heavily invested in this initiative, establishing the Quantum Enabled Position Navigation and Timing (QEPNT) hub to foster collaboration between researchers. Efforts are already underway, and experts predict that functional consumer navigation systems may emerge within the next five years.
As the clock ticks down on the development of reliable GPS alternatives, the outcome could not only change the landscape of navigation technology but also secure critical infrastructures against escalating GPS jamming threats, ensuring safe travel and communications for future generations. With the legacy of clockmakers like Harrison as their inspiration, the "Time Lords" stand poised at the forefront of a new era of timekeeping and navigation resilience.