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{{Era|UNSC|HCW|Post}}
{{Era|FOR|H1|TF|FS|H2|GOO|H3|CH|HGN|HW|}}
{{References}}
 
The '''Organization of the UNSC Military''' is the way in which the [[UNSC Navy]] and [[UNSC Marine Corps]] organize their fighting forces into manageable sizes of manpower for use in combat operations. Though there have been many [[UNSC]] military units named in the books and games, the exact specifications of the UNSC armed forces organization remains unclear. For a complete list of all known UNSC Military units, see [[List of UNSC Military Units]].
The '''Organization of the UNSC Military''' is the way in which the [[UNSC Navy]] and [[UNSC Marine Corps]] organize their fighting forces into manageable sizes of manpower for use in combat operations. Though there have been many [[UNSC]] military units named in the books and games, the exact specifications of the UNSC armed forces organization remains unclear. For a complete list of all known UNSC Military units, see [[List of UNSC Military Units]].


==UNSC Marine Corps==
==UNSC Marine Corps==
{{Main|UNSC Marine Corps}}
{{Main|UNSC Marine Corps}}
The large-unit structure of the '''UNSC Marine Corps''' appears to mirror the organizational structure of the [[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).
The large-unit structure of the UNSC Marine Corps appears to mirror the organizational structure of the [[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).


Similarly to the expeditionary force, they each contain a ground combat element, an air combat element, a logistics element, and a command element. The Marine Expeditionary Brigade's Ground Combat Element consists of an infantry regiment reinforced by an artillery battalion, a tank company, a combat engineer company, and reconnaissance company. Its Air Combat Element is a composite air group (the level below air wing) commanded by a colonel and a combat logistics regiment (the level below logistics group) commanded by a colonel. The Marine Expeditionary Unit's Ground Combat Element consists of an infantry battalion reinforced by an artillery battery (the equivalent of a company), a tank platoon, a combat engineer platoon, and a reconnaissance platoon. Its Air Combat Element consists of a composite air squadron (level below air group) commanded by a lt. col. Its Logistics Combat Element consists of a composite logistics battalion (level below logistics regiment) commanded by a lt. col.
Similarly to the expeditionary force, they each contain a ground combat element, an air combat element, a logistics element, and a command element. The Marine Expeditionary Brigade's Ground Combat Element consists of an infantry regiment reinforced by an artillery battalion, a tank company, a combat engineer company, and reconnaissance company. Its Air Combat Element is a composite air group (the level below air wing) commanded by a colonel and a combat logistics regiment (the level below logistics group) commanded by a colonel. The Marine Expeditionary Unit's Ground Combat Element consists of an infantry battalion reinforced by an artillery battery (the equivalent of a company), a tank platoon, a combat engineer platoon, and a reconnaissance platoon. Its Air Combat Element consists of a composite air squadron (level below air group) commanded by a lt. col. Its Logistics Combat Element consists of a composite logistics battalion (level below logistics regiment) commanded by a lt. col.
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!align="left"|Identification Scheme
!align="left"|Identification Scheme
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Marine Expeditionary Force|Expeditionary Force]]<ref>[[Halo: Contact Harvest]], Page 111</ref>
|[[Marine Expeditionary Force|Expeditionary Force]]<ref name="ch111">'''[[Halo: Contact Harvest]]''', ''page 111''</ref>
|40,000-50,000
|40,000-50,000
|1 Infantry Division, 1 Air Wing (Major Gen), 1 Logistics Group (Brigadier Gen), 1 Headquarters Element<ref>[[Halo: Contact Harvest]], Page 111</ref>
|1 Infantry Division, 1 Air Wing (Major Gen), 1 Logistics Group (Brigadier Gen), 1 Headquarters Element<ref name="ch111"/>
|[[Lieutenant General]]
|[[Lieutenant General]]
|Designated with a number, all Expeditionary Forces in the UNSC are on the same number system. (eg- [[9th Marine Expeditionary Force]])
|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:3px double #999;"
|-valign="top" style="border-bottom:3px double #999;"
|[[Division]]<ref>[[Halo: Contact Harvest]], Page 112</ref>
|[[Division]]<ref name="ch112">'''Halo: Contact Harvest''', ''page 112''</ref>
|20,000
|20,000
|
|
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|Designated with a number, all Brigades in the UNSC are on the same number system. (eg- [[34th Infantry Brigade]], [[8th Armored Brigade]])
|Designated with a number, all Brigades in the UNSC are on the same number system. (eg- [[34th Infantry Brigade]], [[8th Armored Brigade]])
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Regiment]]<ref>[[Halo Graphic Novel]]</ref>
|[[Regiment]]<ref>'''[[Halo Graphic Novel]]'''</ref>
|3,200
|3,200
|3 Infantry Battalions Battalions, 1 Headquarters and Service Company  
|3 Infantry Battalions Battalions, 1 Headquarters and Service Company  
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|Designated with a number, all Regiments in the UNSC are on the same number system. (eg- [[77th Marine Regiment]], [[506th Tank Regiment]])
|Designated with a number, all Regiments in the UNSC are on the same number system. (eg- [[77th Marine Regiment]], [[506th Tank Regiment]])
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Battalion]]<ref>[[The Art of Halo]]</ref>
|[[Battalion]]<ref>'''[[The Art of Halo]]''', ''page ??''</ref>
|800-1,000
|800-1,000
|3 Rifle Companies, 1 Weapons Company, 1 Headquarters and Service Company
|3 Rifle Companies, 1 Weapons Company, 1 Headquarters and Service Company
|[[Major (UNSC)|Major]]<ref>[[Halo: The Flood]], Page 33</ref>-[[Lieutenant Colonel]]<ref>[[Halo: Contact Harvest]], page 112</ref>
|[[Major (UNSC)|Major]]<ref>'''[[Halo: The Flood]]''', ''page 33''</ref>-[[Lieutenant Colonel]]<ref name="ch112"/>
|Receive a numbering within the Regiment, or an independent number for special forces units (eg- [[7th ODST Battalion]])
|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;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Company]]<ref>[[Halo: First Strike]]</ref>
|[[Company]]<ref>'''[[Halo: First Strike]]''', ''page ??''</ref>
|130<ref>[[Halo: The Flood]]</ref>- 250<ref>[[Halo: Contact Harvest]]</ref>
|130<ref>'''Halo: The Flood''', ''page ??''</ref>- 250<ref>'''Halo: Contact Harvest''', ''page ??''</ref>
|3 <ref>[[Halo: Contact Harvest]]</ref>-6 Platoons<ref>[[Halo 3]]</ref>
|3 <ref>'''Halo: Contact Harvest''', ''page ??''</ref>-6 Platoons<ref>'''Halo 3'''</ref>
|[[Captain (Marine Corps)|Captain]]<ref>[[Halo: First Strike]]</ref>-[[First Lieutenant]]
|[[Captain (ground forces)|Captain]]<ref>'''Halo: First Strike''', ''page ??''</ref>-[[First Lieutenant]]
|Designated with a letter from the [[Phonetic Alphabet]]. (eg- [[Tango Company]], [[Alpha Company]])
|Designated with a letter from the [[Phonetic Alphabet]]. (eg- [[Tango Company]], [[Alpha Company]])
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Platoon]]<ref>[[Halo 2]], level [[Delta Halo (Level)]]</ref>
|[[Platoon]]<ref>'''[[Halo 2]]''', campaign level ''[[Delta Halo (level)|Delta Halo]]''</ref>
|25<ref>[[Halo]]</ref>-48<ref>[[Halo: Contact Harvest]], </ref>
|25{{citation needed}}-48<ref>'''Halo: Contact Harvest''', ''page ??''</ref>
|3 <ref>[[Halo: Contact Harvest]]</ref>- 4 Squads <ref>[[Halo 3]]</ref>
|3 <ref>'''Halo: Contact Harvest''', ''page ??''</ref>- 4 Squads <ref>'''Halo 3'''</ref>
|[[Gunnery Sergeant (UNSC)|Gunnery Sergeant]]<ref>[[Halo 3]], level [[Sierra 117 (Level)]]</ref>, [[Second Lieutenant]]<ref>[[Halo: The Flood]], page 134</ref>, or [[First Lieutenant]]<ref>[[Halo: The Flood]], page 58</ref>
|[[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>
|Numbered within a Company (eg- [[First Platoon]])
|Numbered within a Company (eg- [[First Platoon]])
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Combat Team]]<ref>[[Halo: Combat Evolved]], level [[The Pillar of Autumn (Halo: Combat Evolved level)|''The Pillar of Autumn'']]</ref>
|[[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>[[Halo: Combat Evolved]]</ref>
|10-12<ref>'''Halo: Combat Evolved'''</ref>
|2 Squads<ref>[[Halo 3]]</ref>
|2 Squads<ref>'''Halo 3'''</ref>
|[[Sergeant]] or [[Staff Sergeant]]
|[[Sergeant]] or [[Staff Sergeant]]
|Designated within Platoon by letter in Phonetic Alphabet
|Designated within Platoon by letter in Phonetic Alphabet
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Squad]]<ref>[[Halo 3]], level [[Sierra 117]]</ref>
|[[Squad]]<ref name="h3s117"/>
|5<ref>[[Halo: Combat Evolved]], level [[The Silent Cartographer]], level [[Truth and Reconciliation]]</ref>-8<ref>[[Halo 3]]</ref>
|5<ref>'''Halo: Combat Evolved''', campaign level ''[[The Silent Cartographer]]''</ref><ref>'''Halo: Combat Evolved''', campaign level ''[[Truth and Reconciliation]]''</ref>-8<ref>'''Halo 3'''</ref>
|3 Fireteams <ref>[[Halo: Combat Evolved]], [[Halo: Contact Harvest]]</ref>
|3 Fireteams<ref>'''Halo: Combat Evolved'''</ref><ref>'''Halo: Contact Harvest''', ''page ??''</ref>
|[[Corporal]]<ref>[[Halo: Combat Evolved]], level [[343 Guilty Spark (Level)|343 Guilty Spark]]</ref>-[[Staff Sergeant]]<ref>[[Halo: Contact Harvest]]</ref>
|[[Corporal]]<ref>'''Halo: Combat Evolved''', campaign level ''[[343 Guilty Spark (level)|343 Guilty Spark]]''</ref>-[[Staff Sergeant]]<ref>'''Halo: Contact Harvest''', ''page ??''</ref>
|Numbered (using the word, not the number) within a Platoon. (eg- [[First Squad]], [[Second Squad]])
|Numbered (using the word, not the number) within a Platoon. (eg- [[First Squad]], [[Second Squad]])
|-valign="top" style="border-bottom:1px solid #999;"
|-valign="top" style="border-bottom:1px solid #999;"
|[[Fireteam]]<ref>[[Halo: Combat Evolved]], level [[The Pillar of Autumn (Halo: Combat Evolved level)|The Pillar of Autumn]]</ref>
|[[Fireteam]]<ref name="cepoa"/>
|2<ref>[[Halo: Combat Part 2]]</ref>-5<ref>[[Halo: Combat Evolved]], level [[The Pillar of Autumn (Halo: Combat Evolved level)|The Pillar of Autumn]]</ref>
|2<ref>'''[[Halo: Landfall]]''', ''[[Halo: Last One Standing]]''</ref>-5<ref name="cepoa"/>
|''N/A''
|''N/A''
|[[Corporal]]<ref>[[Halo: The Fall of Reach]], page </ref>-[[Staff Sergeant]]<ref>[[Halo: Contact Harvest]]</ref>
|[[Corporal]]<ref>'''[[Halo: The Fall of Reach]]''', ''page ??''</ref>-[[Staff Sergeant]]<ref>'''Halo: Contact Harvest''', ''page ??''</ref>
|Designated with a letter from the phonetic alphabet within a squad, (eg- [[Alpha Team]], [[Fireteam Charlie]])
|Designated with a letter from the phonetic alphabet within a squad, (eg- [[Alpha Team]], [[Fireteam Charlie]])
|}
|}


===Exceptions===
===Exceptions===
[[File:IFFtags.jpg|thumb|An ambiguous set of IFF tags identifying Marines from [[3/1 Bravo]] and an ODST from [[2BN/3U]].]]
[[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]], seen in [[Halo: Combat Part 2]]. "3/1 Bravo" 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 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.
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 [[Twenty-Second 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.
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 [[Twenty-Second 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.


==UNSC Navy==
==UNSC Navy==
The [[UNSC Navy]] command structure has received even less attention than the UNSC Marine Corps. Mentions have been made of [[Battle Group]]s containing less than ten vessels being used, but it is unclear if battle groups are permanent assignments for ships or not. Additionally, numbered fleets have been mentioned, but no information about them other than their number designation has been revealed, making it impossible to infer what the [[UNSC Fleet]] organization is.
{{main|UNSC Navy}}
The UNSC Navy command structure has received even less attention than the UNSC Marine Corps. Mentions have been made of [[Battle Group]]s containing less than ten vessels being used, but it is unclear if battle groups are permanent assignments for ships or not. Additionally, numbered fleets have been mentioned, but no information about them other than their number designation has been revealed, making it impossible to infer what the [[UNSC Fleet]] organization is.


==Sources==
==Sources==
<small><references/></small>
<references/>
[[Category:UNSC Organizational Military Units| ]]
[[Category:UNSC Organizational Military Units]]

Revision as of 11:33, January 2, 2012

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The Organization of the UNSC Military is the way in which the UNSC Navy and UNSC Marine Corps organize their fighting forces into manageable sizes of manpower for use in combat operations. Though there have been many UNSC military units named in the books and games, the exact specifications of the UNSC armed forces organization remains unclear. For a complete list of all known UNSC Military units, see List of UNSC Military Units.

UNSC Marine Corps

Main article: UNSC Marine Corps

The large-unit structure of the UNSC Marine Corps appears to mirror the organizational structure of the 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).

Similarly to the expeditionary force, they each contain a ground combat element, an air combat element, a logistics element, and a command element. The Marine Expeditionary Brigade's Ground Combat Element consists of an infantry regiment reinforced by an artillery battalion, a tank company, a combat engineer company, and reconnaissance company. Its Air Combat Element is a composite air group (the level below air wing) commanded by a colonel and a combat logistics regiment (the level below logistics group) commanded by a colonel. The Marine Expeditionary Unit's Ground Combat Element consists of an infantry battalion reinforced by an artillery battery (the equivalent of a company), a tank platoon, a combat engineer platoon, and a reconnaissance platoon. Its Air Combat Element consists of a composite air squadron (level below air group) commanded by a lt. col. Its Logistics Combat Element consists of a composite logistics battalion (level below logistics regiment) commanded by a lt. col.

To be clear, Divisions, Regiments, Battalions, and corresponding air and logistics units are not permanently assigned to marine expeditionary forces, brigades, and units, but rather formed for specific task forces for a mission. For example, say the UNSC wanted to establish a base on a moon or asteroid but a force or brigade was too large for the job. It would detach an infantry battalion, tank platoon, etc. from it's mother infantry division and assign these units to the MEU HQ. After the mission was over they could possibly remain with the MEU or it could be disbanded. Another possibility would be to rotate units out of the MEU back to their parent unit after some time and replace it with a fresh unit. The flexibility and adaptability of the system clearly shown here helps to explain why it has survived for centuries.

Current Halo canon focuses heavily on small unit interactions, with units at any strength higher than a Battalion being only occasionally mentioned and never elaborated upon. This has caused a lack of information regarding the specifics of larger UNSC Marine commands. Small units structure is often referenced indirectly. The below chart shows unit strength and specifics that can be applied to all (as of yet ) known units.

Name No. of personnel No. of subordinate units Unit leader Identification Scheme
Expeditionary Force[1] 40,000-50,000 1 Infantry Division, 1 Air Wing (Major Gen), 1 Logistics Group (Brigadier Gen), 1 Headquarters Element[1] Lieutenant General Designated with a number, all Expeditionary Forces in the UNSC are on the same number system. (eg- 9th Marine Expeditionary Force)
Division[2] 20,000

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

1 Reconnaissance Battalion, 1 Combat Engineer Battalion

Major General Designated with a number, all Divisions in the UNSC are on the same number system. (eg- 21st Marine Division, 105th ODST Division)
Brigade 5,000 Unknown Brigadier General/Colonel Designated with a number, all Brigades in the UNSC are on the same number system. (eg- 34th Infantry Brigade, 8th Armored Brigade)
Regiment[3] 3,200 3 Infantry Battalions Battalions, 1 Headquarters and Service Company Colonel Designated with a number, all Regiments in the UNSC are on the same number system. (eg- 77th Marine Regiment, 506th Tank Regiment)
Battalion[4] 800-1,000 3 Rifle Companies, 1 Weapons Company, 1 Headquarters and Service Company Major[5]-Lieutenant Colonel[2] Receive a numbering within the Regiment, or an independent number for special forces units (eg- 7th ODST Battalion)
Company[6] 130[7]- 250[8] 3 [9]-6 Platoons[10] Captain[11]-First Lieutenant Designated with a letter from the Phonetic Alphabet. (eg- Tango Company, Alpha Company)
Platoon[12] 25[citation needed]-48[13] 3 [14]- 4 Squads [15] Gunnery Sergeant[16], Second Lieutenant[17], or First Lieutenant[18] Numbered within a Company (eg- First Platoon)
Combat Team[19] 10-12[20] 2 Squads[21] Sergeant or Staff Sergeant Designated within Platoon by letter in Phonetic Alphabet
Squad[16] 5[22][23]-8[24] 3 Fireteams[25][26] Corporal[27]-Staff Sergeant[28] Numbered (using the word, not the number) within a Platoon. (eg- First Squad, Second Squad)
Fireteam[19] 2[29]-5[19] N/A Corporal[30]-Staff Sergeant[31] Designated with a letter from the phonetic alphabet within a squad, (eg- Alpha Team, Fireteam Charlie)

Exceptions

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 Twenty-Second 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.

UNSC Navy

Main article: UNSC Navy

The UNSC Navy command structure has received even less attention than the UNSC Marine Corps. Mentions have been made of Battle Groups containing less than ten vessels being used, but it is unclear if battle groups are permanent assignments for ships or not. Additionally, numbered fleets have been mentioned, but no information about them other than their number designation has been revealed, making it impossible to infer what the UNSC Fleet organization is.

Sources

  1. ^ a b Halo: Contact Harvest, page 111
  2. ^ a b Halo: Contact Harvest, page 112
  3. ^ Halo Graphic Novel
  4. ^ The Art of Halo, page ??
  5. ^ Halo: The Flood, page 33
  6. ^ Halo: First Strike, page ??
  7. ^ Halo: The Flood, page ??
  8. ^ Halo: Contact Harvest, page ??
  9. ^ Halo: Contact Harvest, page ??
  10. ^ Halo 3
  11. ^ Halo: First Strike, page ??
  12. ^ Halo 2, campaign level Delta Halo
  13. ^ Halo: Contact Harvest, page ??
  14. ^ Halo: Contact Harvest, page ??
  15. ^ Halo 3
  16. ^ a b Halo 3, campaign level Sierra 117
  17. ^ Halo: The Flood, page 134
  18. ^ Halo: The Flood, page 58
  19. ^ a b c Halo: Combat Evolved, campaign level The Pillar of Autumn
  20. ^ Halo: Combat Evolved
  21. ^ Halo 3
  22. ^ Halo: Combat Evolved, campaign level The Silent Cartographer
  23. ^ Halo: Combat Evolved, campaign level Truth and Reconciliation
  24. ^ Halo 3
  25. ^ Halo: Combat Evolved
  26. ^ Halo: Contact Harvest, page ??
  27. ^ Halo: Combat Evolved, campaign level 343 Guilty Spark
  28. ^ Halo: Contact Harvest, page ??
  29. ^ Halo: Landfall, Halo: Last One Standing
  30. ^ Halo: The Fall of Reach, page ??
  31. ^ Halo: Contact Harvest, page ??