The platform detects the slightest rotations and movements, continuously tracking the train's movement.
British engineers have become the first in the world to test a prototype quantum navigation system for rail transport. The trials took place in early March on the route between Welwyn Garden City and London, where the mainline train Great Northern was equipped with a quantum inertial navigation system (RQINS).
The technology is based on ultra-sensitive quantum sensors that allow for highly accurate positioning of the train. Unlike satellite systems such as GPS, this method does not rely on external signals, making it reliable even in tunnels, in densely built-up areas, and other locations where satellite connectivity is unavailable.
The platform detects the slightest rotations and movements, continuously tracking the train's movement. The experiment allowed for the collection of real data on the operation of quantum positioning within the context of the functioning national railway network. Quantum systems can offer a cheaper, more reliable, and resilient solution compared to the existing fixed positioning infrastructure, which requires significant installation and maintenance costs and is prone to failures due to external factors or equipment breakdowns.
Railways, as one of the most complex operational systems, serve as an ideal platform for the development and scaling of quantum positioning technologies, which may find applications beyond the railway industry in the future.
