UAC announcer

"Welcome to Mars City, Union Aerospace's premier research facility. To expedite your processing, please proceed directly to reception."

- The UAC announcer

The UAC announcer is an automated/computerized female voice that presents 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, the messages heard are quite ironic. For instance, when the Marine heads over to a bathroom in Mars City after the demon invasion, the announcer may state that the UAC offers psychological care, after which the player is then subjected to a brief hallucination.