I drove this this glorious M577. It was in a Fire Direction Center for the Army's first M109A6 'Paladin' Self Propelled Howitzer unit. Precisely zero glamor factor, but any military service has some interesting elements. Cameras were not really allowed for those bits in my case since the equipment we had was new at the time, and digital was a dream of sci-fi. This camera came for free with a carton of Winstons and took the only pictures I have from that time. 1993.