Captain (ground forces)

''This article refers to the UNSC Marine Corps/UNSC Army rank of Captain. For the UNSC Navy rank, see Captain (Navy).''

Captain is a junior commissioned officer rank of the UNSC Marine Corps and the UNSC Army, equal in rank to Lieutenant in the UNSC Navy.

The only Captain featured so far is the nameless commander of Tango Company, one of the Marine Corps companies the Spartan-IIs were pitted against during their training as youths.

Relation to Navy Captain
The Marine Corps/Army rank of Captain is ranked three pay grades lower than a Navy Captain, and has no special command authority with respect to a ship.