Use of 4D series for low-cost CGI

[GJACKSON at TACOM-PRIME.ARPA]

I am interested in using the SGI 4D series systems in a Computer Generated
Imagery system as a low-cost approach to real-time visual scene generation
for man-in-the-loop simulation.  Is there anyone out there that is doing this?
If so, or if you know of someone else in the Government that is doing this,
please send me a message.

Thanks,
Gerry     (gjackson at tacom-prime.arpa)