Editing UNSC military organization

{{Status|Canon}}

{{Cleanup}}

{{References}}

The [[United Nations Space Command]] armed forces '''organize''' their fighting forces into manageable sizes of manpower for use in combat operations. For a complete list of all known [[UNSC]] military units, see [[list of UNSC military units]].

==UNSC Unified Ground Command==

The large-unit structure of the UNSC Marine Corps appears to mirror the organizational structure of the [[Wikipedia:United States Marine Corps|United States Marine Corps]] in most distinguishable ways, however the small-unit structure is more unique and in some ways still unclear. A nearly complete chart showing the sourced known structure of the UNSC Marine Corps units can be seen below. As in the case of the United States Marine Corps, the UNSC Marines appear to have a very flexible organization depending on the needs of the mission. The Expeditionary force is listed as the largest deployable unit above a division, but marines also deploy in Marine Expeditionary Brigades (MEB: commanded by a brigadier general and about 16,000 marines and sailors strong) and Marine Expeditionary Units (MEU: commanded by a colonel and about 2,200 marines and sailors strong).

 

 

 

{| class="wikitable" style="width:100%; margin:2px auto; vertical-align:top;"

|-valign="bottom" style="border-bottom:3px double #999;"

!align="left"|Name  

!align="left"|No. of personnel  

!align="left"|No. of subordinate units  

!align="left"|Unit leader  

!align="left"|Identification Scheme

|-valign="top" style="border-bottom:1px solid #999;"

|[[Marine Expeditionary Force|Expeditionary Force]]<ref name="ch111">'''[[Halo: Contact Harvest]]''', ''page 111''</ref>

|40,000-50,000

|1 Infantry Division, 1 Air Wing (Major Gen), 1 Logistics Group (Brigadier Gen), 1 Headquarters Element{{Ref/Reuse|ch111}}

|[[Lieutenant General]]

|Designated with a number, all Expeditionary Forces in the UNSC are on the same number system. (eg- [[9th Marine Expeditionary Force]])

|-valign="top" style="border-bottom:1px solid #999;"

|[[Division]]<ref name="ch112">'''Halo: Contact Harvest''', ''page 112''</ref>

|20,000

|3 Infantry Regiments + 1 Artillery Regiment, 1 Headquarters Battalion, 1 Tank Battalion

 

|[[Major General]]

|-valign="top" style="border-bottom:1px solid #999;"

|-valign="top" style="border-bottom:1px solid #999;"

|[[Regiment]]<ref>'''[[Halo Graphic Novel]]'''</ref>

|3,200

|3 Infantry Battalions, 1 Headquarters and Service Company

|[[Colonel]]

|-valign="top" style="border-bottom:1px solid #999;"

|[[Battalion]]<ref>'''[[The Art of Halo]]''', ''page ??''</ref>

|3 Rifle Companies, 1 Weapons Company, 1 Headquarters and Service Company

|[[Major (UNSC)|Major]]<ref>'''[[Halo: The Flood]]''', ''page 33''</ref>-[[Lieutenant Colonel]]{{Ref/Reuse|ch112}}

|Receive a numbering within the Regiment, or an independent number for special forces units (eg- [[7th ODST Battalion]])

|-valign="top" style="border-bottom:1px solid #999;"

|[[Company]]<ref>'''[[Halo: First Strike]]''', ''page ??''</ref>

|130<ref>'''Halo: The Flood''', ''page ??''</ref>- 250<ref name="ReferenceA">'''Halo: Contact Harvest''', ''page ??''</ref>

|3 {{Ref/Reuse|ReferenceA}}-6 Platoons<ref name="Halo 3">'''Halo 3'''</ref>

|[[Captain (ground forces)|Captain]]<ref>'''Halo: First Strike''', ''page ??''</ref>-[[First Lieutenant]]

|-valign="top" style="border-bottom:1px solid #999;"

|[[Platoon]]<ref>'''[[Halo 2]]''', campaign level ''[[Delta Halo]]''</ref>

|25{{citation needed}}-48{{Ref/Reuse|ReferenceA}}

|3 {{Ref/Reuse|ReferenceA}}- 4 Squads {{Ref/Reuse|Halo 3}}

|[[Gunnery Sergeant]],<ref name="h3s117">'''Halo 3''', campaign level ''[[Sierra 117]]''</ref> [[Second Lieutenant]],<ref>'''Halo: The Flood''', ''page 134''</ref> or [[First Lieutenant]]<ref>'''Halo: The Flood''', ''page 58''</ref>

|-valign="top" style="border-bottom:1px solid #999;"

|[[Combat Team]]<ref name="cepoa">'''[[Halo: Combat Evolved]]''', campaign level ''[[The Pillar of Autumn (Halo: Combat Evolved level)|The Pillar of Autumn]]''</ref>

|10-12<ref name="Halo: Combat Evolved">'''Halo: Combat Evolved'''</ref>

|2 Squads{{Ref/Reuse|Halo 3}}

|-valign="top" style="border-bottom:1px solid #999;"

|[[Squad]]{{Ref/Reuse|h3s117}}

|5<ref>'''Halo: Combat Evolved''', campaign level ''[[The Silent Cartographer]]''</ref><ref>'''Halo: Combat Evolved''', campaign level ''[[Truth and Reconciliation]]''</ref>-8{{Ref/Reuse|Halo 3}}

|3 Fireteams{{Ref/Reuse|ReferenceA}}{{Ref/Reuse|Halo: Combat Evolved}}

|[[Corporal]]<ref>'''Halo: Combat Evolved''', campaign level ''[[343 Guilty Spark (level)|343 Guilty Spark]]''</ref>-[[Staff Sergeant]]{{Ref/Reuse|ReferenceA}}

|-valign="top" style="border-bottom:1px solid #999;"

|[[Fireteam]]{{Ref/Reuse|cepoa}}

|2<ref>'''[[Halo: Landfall]]''', ''[[Halo: Last One Standing]]''</ref>-5{{Ref/Reuse|cepoa}}

|[[Corporal]]<ref>'''[[Halo: The Fall of Reach]]''', ''page ??''</ref>-[[Staff Sergeant]]{{Ref/Reuse|ReferenceA}}

[[File:IFFtags.jpg|thumb|An ambiguous set of IFF tags identifying Marines from [[3/1 Bravo]] and an ODST from [[2BN/3U]].]]

The above system seems to fit most stated units of the UNSC armed forces, but not all unit designations are clear. Specifically, the use of unit abbreviation codes make it particularly difficult to properly identify units. An example of this is the unit [[3/1 Bravo]], which could possibly stand for "Bravo Company, 1st Battalion, 3rd Marine Regiment", however, "Fireteam Bravo, First Squad, Third Platoon" is just as reasonable a translation of the code. More complicated codes arose in ''[[Halo 3]]'', such as [[S4/BAG/2/5]] and [[E2-BAG/1/7]], which have even more variables.

The only time a unit abbreviation code is translated is page 111 of ''[[Halo: Contact Harvest]]'', where [[M-EDF 9/21/1]] is translated as [[9th Marine Expeditionary Force]], [[21st Marine Division]], 1st Battalion. This adds further mystery to the scheme, as it apparently skips over the Regimental command and implies that the Battalion is directly subordinate to the Division level headquarters, a fact that no other source has ever stated and does not make sense according to standard military organization.

Unit designations are also deeply convoluted, due to the great use of acronyms which are not used in modern militaries and have not yet been directly spelled out. References have been made to "BAG" units (as seen above) where no modern military designates any type of combat unit with the acronym "BAG", and the many possible meanings of the acronym make it unclear what a "BAG" unit is. Other anomalies include [[2BN/3U]], where "2BN" is short for 2nd Battalion, but what "3U" stands for is unclear, and only assumed to be "Third Unit." The mentioned [[22nd Tactical]], (having received no further designation, and could be of virtually any size) and the [[105th Drop Jet Platoon]] (going against the established scheme of not providing permanent designations for Platoons) are even further examples of the confusion caused by clashing sources of information.

The UNSC Navy command structure has received even less attention than the UNSC Marine Corps. [[Halo: Official Spartan Field Manual]]  provided more information, in addition [[Halo: Warfleet – An Illustrated Guide to the Spacecraft of Halo]] provided crew numbers for certain ships. There have also been visual depictions of the number of ships within fleets and the rank of fleet leaders in comics, games, and films; and written depictions in books.

 

|[[UNSC Naval Command|Naval Command]]<ref name="FS">'''[[Halo: First Strike]]''', ''page 100''</ref>

|[[Fleet Admiral]]<ref>[https://www.halowaypoint.com/en-us/universe/characters?page=4 ''Halo Waypoint'', Characters] "Fleet Admiral Terrence Hood is the UNSC Navy’s highest ranking officer and Chairman of the influential UNSC Security Council."</ref>/[[Chief of Naval Operations]]{{Ref/Reuse|FS}}

|[[Vice Admiral]]<ref name="OSFM140">''[[Halo: Official Spartan Field Manual]]'', PART 8: UNSC ORGANISATION, NAVCOM Ranks (p. 140-141)</ref> or [[Admiral]]<ref>'''[[Halo: The Fall of Reach]]''', ''page 289''</ref>

|Designated with a number (written alphabetically) at the end. (eg- [[FLEETCOM Sector One]])

|3{{Ref/Reuse|H31}}-152<ref name="FOR33">''Halo: The Fall of Reach'', Chapter 33</ref> ships

|[[Commander]] {{c|rarely}},<ref name="H31">[[Halo 3]], multiplayer map [[Sandtrap]] "[[Seventh Fleet]]"</ref> [[Captain]]<ref>[[The Commissioning]], [[Captain]] [[Andrew Del Rio]]</ref> or [[Rear Admiral]]

|Designated with a number (written alphabetically) at the begining for expedition fleets, defense fleets are named with the region they are defending. (eg- [[Seventh Fleet]], [[Epsilon Eridani Fleet]])

|3<ref name="Genesis">''[[Halo Wars: Genesis]]''</ref><ref name="TFOR1">'''[[Halo: Fall of Reach - Boot Camp]]'''</ref>-48<ref name="leviathan">'''[[Dr. Halsey's personal journal]]''', ''August 12, 2552''</ref> ships