> It puts into context why the UK have been funding Atomic Interferometry research recently. If AI works, the likes of GPS, GNSS, Galileo etc. become obsolete b

> It puts into context why the UK have been funding Atomic Interferometry research recently. If AI works, the likes of GPS, GNSS, Galileo etc. become obsolete because then we have GPS level accurate accelerometers which don't rely on satellite infrastructure at all I don't know about Atomic Interferometry specifically, but to me accelerometers -> inertial navigation -> intermittent need for an accurate external location fix -> GNSS not obsolete.