That's a cool idea!
We recently had a game were the players had to clear out a supply base of bad guy creatures. I used an Titian missile base as the back drop.
See
http://henrick.com/ca4/?p=219
Titian Missile Base is a perfect backdrop as there is a huge amount of photo's and online info about them.
PS>
My Game is looking for 1-2 players to join it. If anyone is interested, it plays once every 2 weeks at 8:30pm pacific Time online using iTableTop.
Thanks
Clive