Not that I'm aware of. About 3.2 zillion companies work at the Pentagon with the tends of thousands of employees there. I may run into them walking to/from the parking lot, but that's about it.
As for the 103" display, it turns out that it was going into a executive conference room at Strayer University. About a $50,000 display, which is expensive, but I've put 3 70" LCD displays (over $10,000 each) into rooms pretty regularly and I've also put in 2 70" LCDs with a $15,000+ projection setup for some rooms. So, I'm not sure when making an executive board room that needs a large display, and has windows in the room, that $50,000 is really that much for a display.
Keep in mind that a high definition video teleconferencing system typically runs $20,000 for the camera and the box alone. I've worked a few rooms with 3 or more of those boxes in the same room.