I can see all of my units AIM values, both before the mission and during the mission with any modifiers for height advantage etc.
What are the corresponding values for the aliens? Is it different for different types of aliens - are Floaters better shots than Thin Men? What about the EXALT agents? Logically it would seem that their snipers would get the same bonuses as XCOM units.
I believe the values may be different between difficulty levels also.