Of the aircraft I’ve tested, only the Su-25/39 and F-2A target points can be locked to a GMTI. This feature allows you to target laser-guided missiles with a radar.
Why can’t the F/A-18C, F-2000A, MiG-21 Bison, and F-20A do this too?
(I know it’s useless on the MiG-21 and F-20, but it might be useful on the F/A-18 and F-2000.)
F-15E can also slave target point via GMTI. Su-30SM probably can to do so too, after this bug report was fixed a month ago, but I don’t have it available for testing: [DEV] N011M GMTI Does not Slave Sight Stabilization. Given how easily that report was accepted and fixed without any sources provided, this doesn’t seem to be a historical issue, just oversight by the devs.