Those were the days! :)
I, also, programmed in Fortran (mostly) on a Univac at Johnson Space Center — related to retrospective interactive simulation of certain Skylab-related data and some other projects.
“Those were the days” for sure. (Being young helps!)
I loved eating lunch there in the big cafeteria. No telling who you would meet and get to talk to. Or more often, mainly listen to.
Half the time I would even understand half of what they told me!
That was around 1980-1982. I learned a lot. Really interesting nerd city!