I finished the quest "Still in the dark" helping McNamara. I came afther few days and the bunker was destroyed. I read around that i was supposed to get another quest called "Eyesight to the Blind" from Mcnamara and having Power armor training as reward. any hint?

You went to the fake bunker.

There are 2 bunkers, find the other one

Yeah, thx man, i just find out myself. I was like WDF! To many hours gaming this great sequel... cheers.