UNSC rank structure (Earth-5875)

The UNSC possesses a rank structure not dissimilar from that of the 21st century United States Armed Forces, which was one of the precursors to the UNSC when it came to military discipline. It is present in the organization's Armed Forces: the Navy and the Marine Corps.

UNSC Marine Corps

 * Private (Pvt)
 * Private First Class (PFC)
 * Lance Corporal (LCpl)
 * Corporal (Cpl)
 * Sergeant (Sgt)
 * Staff Sergeant (SSgt)
 * Gunnery sergeant (GySgt)
 * Master Sergeant (MSgt)
 * First Sergeant (1stSgt)
 * Master Gunnery Sergeant (MGySgt)
 * Sergeant Major (SgtMaj)