Q image name was GA2.21.
taking G and A and using their alphabet positions, you get 712.21
searching 712.21 via google returns:
10 CFR 712 - HUMAN RELIABILITY PROGRAM
which is a Department of Energy Program.
DoE has a clearance level named "Q"
Section 21 of that document starts:
> § 712.21 Office of Hearings and Appeals.
> (a) The certification review hearing is conducted by the Office of Hearings and Appeals.
> (b) The hearing officer must have a DOE ‘‘Q’’ access authorization when hearing cases involving HRP duties.
sauce: https://www.govinfo.gov/content/pkg/CFR-2016-title10-vol4/pdf/CFR-2016-title10-vol4-part712.pdf