- The air defense system has been reworked. Now all air defense systems require ammo (the laser works on Elleria-115).
- The power of the air defense has been adjusted. It is still stronger than in the original game, but has more reasonable indicators
- An improved hangar has been added, which is also an air defense system (1/4 of the power of the plasma air defense)
- A small error in the ufopedia has been fixed