Ensign
From Tardis Wiki, the free Doctor Who reference
Ensign was a military rank.
It was present with the United Federation of Planets' Starfleet. (COMIC: Assimilation²)
The Sontaran Empire had the rank present. It was assigned to Sontarans such as Stipe (AUDIO: The Sontaran Ordeal) and Jingo Trak. (GAME: Lost in Time)
