UAC announcer

The UAC announcer is an automated/computerized female voice presenting numerous messages at various locales during the Doom 3 single player campaign. It is first heard at Mars City and for the last time in Delta Labs - Unknown: Union Aerospace Research Division

Often times, the messages heard are quite ironic. For instance, when the doomguy heads over to a bathroom in Mars City after the demonic invasion, the announcer may say the UAC offers psychological care in which the player is then subjected to a brief hallucination.