Q
Q clearance
https://en.wikipedia.org/wiki/Q_clearance#:~:text=A%20Q%20Clearance%20is%20equivalent%20to%20a%20United,security%20clearance%20or%20access%20authorization%20based%20on%20reciprocity.%22
https://youtu.be/UlNdONRHlR8
https://youtu.be/BEWz4SXfyCQ?t=2864