The UNSC Marines are “The Best of the Best, but they’re only Human.” The Marines are the responsible for land-based Military operations, using mobility provided by the UNSC Navy and their ships. Marines are well trained and well equipped and ready for duty. The Marine Corps, besides just infantry, usually possess Armored and Air units, and each one division-sized unit of Marines, an Air Wing, and a Logistics Group. Many of the Marines train to become Orbital Drop Shock Troopers; specialized soldiers working coincide with the UNSC Navy.

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