If you'd like more information on the VLA, check out their web site: http://zia.aoc.nrao.edu/doc/vla/html/VLAhome.shtml
Fortunately, Dick took his camera (well, actually he forgot it a home, and had to buy one of those disposable cameras) and was able to provide some interesting pictures:
Picture 1: W9ZB/mobile in front of one of the 25 meter diameter dish antennas. (No transmitting, of course!) The location is on a high (7000 ft. elevation) plain ringed by mountains about 20 miles away in all directions acting as a natural barrier to terrestrial RF QRM. The location is 50 miles west of Socorro.
Picture 2: We were allowed to go up in one of the units that was in the shop for updates. This is one of the racks of receivers. The shiny box on top is the old receiver chiller, which had four receivers in it. One of the problems is that if one receiver went down, all four would be out of service for awhile because the chiller had to be shut down. The VLA can observe at various bands between 300 MHz and 50 GHz.
Dave Finley, N1IRZ, is the Public Information Officer at the VLA and arranged the tour. That's Dave in the picture. An interesting example of Dave's work can be found at: http://www.aoc.nrao.edu/pr/m87big.html.