Surface-to-air missile site (Tiberian Sun)

The second iteration of the surface-to-air missile site was used by Nod and CABAL during the Second Tiberium War and the Firestorm Crisis as a primary anti-aircraft defensive structure. Unlike its predecessor, it shows its turret at all times.

SAM sites were upgraded following the Firestorm Crisis.

Changelog

 * Tiberian Sun patch 1.13: power requirements doubled.