The IBM 407 was a tabulating machine and was "programmed" using jumper wires. It was pretty much gone by the '70s.
The 5081 was the standard 80 column punched card.
Of course BR-549 Was the phone number for Junior Sample's used car lot on Hee Haw.
I had never heard of your acronym, though I thought it might have something to do with military specification. I googled it and that's pretty funny. Kinda like the WW II Army term FUBAR. No, I was not in WW II but my dad was.



