A trial led by the Defence Science and Technology Laboratory (Dstl) has helped develop a new generation of critically improved atomic clock technology for the UK military.
UK forces must be able to operate across all terrains, locations and climates, News Cover reports, citing the UK government's official website.
This requires crucial position, navigation and timing (PNT) data - mostly provided by satellite technology, such as GPS.
This can easily be denied or interrupted, potentially impacting activities.