This unit pack adds 2 new SAM units - which are more powerful than the Mobile SAM in the basic game. While technically, not "SAM" units, I've kept that acronym to avoid confusion with other units in the game.
1. Laser SAM: Combat strength 85, costs 500. Intercept range=2. Available at Lasers. Uses modified XCom combat animations.
2. Railgun SAM: Strength 105, costs 600. Intercept range=3. Available at Nuclear Fusion. Uses modified GDR "railgun" combat animations.
Apologies in advance on the screenshots. They just don't capture the "mini-movie" of the combat animations as they resolve.
Discussion thread: https://forums.civfanatics.com/threads/smans-unit-laboratory.630993/
Advanced SAM Units V1
Improved anti-aircraft units