The Philcos ran Missile Warning, Delta, 425L, Space Track and other missions (classified). We also had the bigger Philco 2000's but I can't find any pictures for them.
These were replaced with Honeywell 6080's and Level 66's starting in 1979.
Gosh, where are they all now?
I look at what you can get for under a grand now and just marvel. Heck, you can get an eight-gig thumb drive for five bucks. I still remember the first time I heard 'gigabyte' and thinking, whoa, that is a lot of data. Now you can blow that out in a minute of downloading.