Starfleet Commander
From Trekipedia
Commanders served as department heads, and could have a specialized position, such as first officer.[1]
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Notes and References
- ↑ Roddenberry, Gene (Executive Producer). "The Corbomite Maneuver." Star Trek, Season 1, Episode 2. Directed by Joseph Sargent. Written by Jerry Sohl. Desilu Productions, 10 November 1966.