First American POW's being returned from Vietnam: on the living room floor watching it with my mother asking if my Uncle would be coming home now.
Cuban crisis: In Fl waiting for the fist planes to land for me to do my job.
Challenger: Same place not believing.
First Gulf war: Home with a then girlfriend watching the tracers on TV knowing that the world was going to change.
9/11 Home woken up by my now wife, wondering how they were gunna put the fire out on a building that high. A very surreal feeling when they fell.
Discovery: home with my wife wondering how close her brother was to the falling debris. wondering what NASA would do.
Lady Di: Didn't realy care but was on my way back from AC with 2 of my bros
2nd Gulf war: wondering when I was getting called up for my turn.
I think thats a quick list