That brings back memories! Riding in the Transport to pizza hut with tanks of refrigerant banging around in the back. I remember when Ardent appeared! It was such a cool machine, and to this day I occasionally scan e-bay to see if one comes up.
Indeed what made George special was that he was a broad 'engineer' first, and a specialist later. Everything was an engineering problem that could be solved. Perhaps most of all he believed in the students, hiring as many as he could get approved.
I found a 'bug' in the debugger on the NP1s that gave me a root escalation, and when he found out he said I should come work for him and that was that! About a year in we scrapped another older system and he had a spare disk that we put in the EE NP1 (en.ecn.purdue.edu) and mounted it as '/hogs' because I was always hogging disk space with stuff I downloaded. Funny enough I still have an exabyte tape backup of that drive.
Great times for sure. RIP.
/hogs reminds me of the earlier (mid Eighties) /nightowl and nightowl group. Davie Curry and others were taking up precious disk space on utilities of dubious necessity. One example was dog, a version of cat that displayed the file to screen using curses to randomly paint the letters in the correct location. Students found them, and began hogging too much cpu cycles using them, so George migrated them to /nightowl, and only members of nightowl group could execute.