Raining Missiles was an event added in the Event Update in Version 3.0
This event is rare and may likely be common in Intensity 5.0
Missile that spawn are..
At the beginning of the event. The sky turns into red fog or the sky will turn red, Airstrikes will spawn.
At the end of the event, a larger version of the Nuke will spawn, dealing a lot of damage to terrain and players.