...unless you become familiar with the various structures and can recognize and differentiate a SHED2 from a BUNKER3
etc.. which takes an awful lot of experience.
I tried to systematize this by creating a mission and moving Targetting around so that the Target detail would tell me what was what (e.g. Flight 1 assigned to that little flat structure comes up as SHED2 or something..)
but given the number of plugins and the number of structures on each, I quickly lost patience.
Pretty happy now to get a Mission Success by at least taking out the assigned targets.