I was watching youtu.be/zk3cxSbahgk and after watching I think that the Mobile Radar needs to add +1.5 attack combat properties when stacked with Mobile AA and/or SAMs. Add that bonus per unit, since the radar enables the accuracy of the M163 Vulcan and the Chaparral. I came to the conclusion after watching it, to see if that is what the Mobile Radar did. I think it needs to be added across all doctrines for Level 1 units of Mobile Radar - Mobile AA and SAMs.
"For what shall it profit a man, if he gain the whole world, and suffer the loss of his soul?" -