Chief Petty Officer is a senior enlisted rank in Starfleet.

Chief Petty Officer (2373)

It was the first of the three upper tier of Starfleet noncommissioned officer ranks, in between Petty Officer First Class and Senior Chief Petty Officer.

It was abbreviated CPO.

It took an act of the Federation Council to demote a Chief Petty Officer.

Chief Petty OfficersEdit

Sarah Roberts * Matthew Franklin * Gregory Stephens * T'rook

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