U.S. tech firm Infleqtion has test flown a new unjammable quantum navigation system that doesn’t rely on external signals to determine aircraft position. The system uses an atomic clock and “ultra-cold-atom-based quantum system” that detects changes in motion of the aircraft. It was put through its paces on a modified Avro RJ100 for a total … Continue reading Unjammable ‘Quantum Navigation’ Tested in U.K.