Special Weapons Recharge Time

The special weapons are:

- Chronosphere: 7 minutes
- GPS Satellite: 8 minutes
- Iron Curtain: 11 minutes
- Nuclear Missile: 13 minutes
- Parachute bombs: 14 minutes
- Paratroopers: 7 minutes
- Sonar Pulse: 10 minutes

Building multiple Special Weapons won't make it charge faster, but it can serve as a decoy in case you lose one. Once again, these charge times are set, they can't be hurried building multiple of the same structure.