The bf2map_armybase.zip file you have requested: Maps / Conquest / Army Base - 7.5mb is not available. Perhaps try browsing all files for the game Battlefield 2 and upload any files you want to share or are missing. This is the only information we could locate:
This map is based on one from the ill-fated, buggy Soldner: Secret Wars game. Check it out. Its much better for BF2.