I remember this day vividly, 29 January, 1971!! I was at One-Zero School and had just been through the Brightlight Mission (posted in the Briefback Forum:
http://www.professionalsoldiers.com/...read.php?t=788) one week earlier. We inserted on our FTX on the 28th and heard about these in the Club after we were extracted and de-briefed.
Later
Martin