The aca.rar file you have requested: The Outdated Abyss / Andromeda's Heavy cruiser - 472.83kb is not available. Perhaps try browsing all files for the game Star Trek: Bridge Commander and upload any files you want to share or are missing. This is the only information we could locate:
Taldren released this from a game that never was. Enjoy this extra-galatic heavy cruiser. This ship comes unmodded with all required textures and a ship icon, as well as a bmp for the tactical icon editor.