Planetary Security Intelligence

A Planetary Security Intelligence, also known as PSI is a type of Artificial intelligence construct in service with the UNSC.Halo: Contact Harvest, page 184 One such PSI was Loki, who served on the . They are generally kept secret by, in one case, swapping positions with another AI. They help conduct defense operations and evacuations in the event of an invasion of a UEG colony by Covenant forces, an example of such being the first Covenant invasion of Harvest.
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Category:Technology