If anyone else was intrigued by the passing mention of 'quantum navigation' at the end, here is an article; https://www.defenseone.com/technology/2021/11/quant

If anyone else was intrigued by the passing mention of 'quantum navigation' at the end, here is an article; https://www.defenseone.com/technology/2021/11/quantum-sensor-breakthrough-paves-way-gps-free-navigation/186578/ https://www.defenseone.com/technology/2021/11/quantum-sensor...