I ask because of the following situation:
Brothers in Arms scenario, time is 2038, it is Dusk and Illumination is 85%
Tanks at top left are T-55's, so they do not have thermals.
I was surprised by the T-55's for a couple of reasons:
1) From the current location, the Tanks were able to target and kill a Marder (lower right) from the current location.
I can only assume that the elevation of the smoke was not sufficient to obscure LOS from the higher elevation
2) That the AI had the wherewithal to move the tank company onto the higher elevation
The GDR Command Cycle is approximately halfway through a 29 minute cycle. At the end of the previous NATO cycle,
I targeted smoke onto the hexes that are now smoked. AT the time, A GDR tank unit was located in the hex directly to
the north of the APC's/IFV's/Infantry - this was the only unit visible on this flank when I plotted my turn. Per
Intelligence, the WP cycle was 2 minutes from ending (23 minute NATO cycle vs. 25 minute WP cycle).
I just replayed the turn to see if the PzGrenadiers had fired; they did fire two ATGM's at the T-55's in the first minute of
the turn. At that time of this fire, the T-55's were located in the hex that now contains the infantry. So, it is possible that the AI plotted the move during it's cycle.
Not having been able to access the T-55 for a LOS check, I selected a PzGr unit and checked LOS from the hex where the tank unit is located (after conclusion of the turn, so conditions could have been slightly different. The resultant check showed 14 visibility into that hex, so I suppose it was possible for the T-55's to see and target the PzGr's without aid of sensors.
I guess I was mostly surprised that the intervening smoke wasn't high enough to block one elevation difference. Then again, I look around the map and I can see that there are hilltops, not far away and on the same game elevation that show a difference in elevation of nearly 60 meters (Kulmberg at 455m and Eichberg at 396).
Thanks again for a game that continues to surprise me.
Rake Out