Originally Posted By: Hpasp

20min is the time when the ready to launch missile gyroscopes are overheated, and had to put on cooling state (cannot be launched).

Playability is also constantly considered, while trying to do it as realistic as possible.
thumbsup


Ah, oooopps! I didn't understand that this was the gyroscopes overheat time instead, sorry! duh

In this case ithe 20min time for the gyroscopes to overheat seems to be a great feature and a realistic one was well thumbsup