Ha. I get you on that one. The word had become a totem that permits people to believe in magic. Top of the list is QFS, Quantum Financial System. Whatever that means is left undefined. Charlie Ward and connected scammers pushing it assure that QFS is rolling out any day now.

That aside, quantum sensors is a legitimate and establish field of physics and electrical engineering. Quantum magnetometers available are like this off-the-shelf unit:.

The part that is hard for me to grasp - not being versed in military technology - is not the capacity for field sensitivity, but for angular resolution. Pinpointing the location of a human being from orbiting satellites requires extremely high angular resolution. Maybe the sensing platforms carry high precision atomic clocks and thus multiple satellites can be combined into a phased array. I don't know.

By the way, have you thought of asking the NSA to recover your forgotten password using their secret quantum computers? (Just kidding.)