I have toured the plant also...
Friend Dad worked there since the Start of the 6x6 program and only place I did not go was in side the fenced off area in the erecting building.
He was the reason I got interest in the LAvs, and partly responsible for why I joined the Forces in 1989 as a Vehicle Tech.. Met my wife doing that.. (never finished basic though due to a botched medical by a civilian Dr at CFB london at the time.. Ticked me off