Editing UNSC Armed Forces

{{era|UNSC|HCW|Post}}
{{Infobox Military Unit
|unit_name= United Nations Space Command Defense Force
|image= [[File:Main-UNSC.png|200px]]
|dates= [[2163]] - present
|country= 
|allegiance=[[United Nations Space Command]]
|branch=
|type=Defense Force 
|role= Defense of the [[Unified Earth Government]] and its colonies
|size=Several million personnel{{Citation needed}}
|command_structure=
|garrison=Earth and most UNSC colonies  
|garrison_label=
|nickname= 
|patron=
|motto=
|colors=
|colors_label=
|march=
|mascot=
|anniversaries=
|equipment=Main [[MA5 Series]], [[BR55 Battle Rifle|BR55 Series]], [[M6 Series]]
|equipment_label=
|battles=[[Insurrection]]
*[[Operation: TREBUCHET]]
[[Human-Covenant War]]
*[[Harvest Campaign]]
*[[Battle of Sigma Octanus IV]]
*[[Fall of Reach]]
*[[Battle of Installation 04]]
*[[Operation: FIRST STRIKE]]
*[[Battle of Earth]]
*[[Battle of Installation 05]]
*[[Battle of Onyx]]
*and many others
|decorations=
|battle_honors=[[Colonial Cross]], many others
|commander1=
|commander1_label=
|commander2= 
|commander2_label=
|commander3=
|commander3_label=
|notable_commanders=*[[Fleet Admiral]] [[Terrence Hood]]
*[[Fleet Admiral]] [[Harper]]
*[[Admiral]] [[Preston Cole]]
*[[General|Gen]] [[Kits]]
*[[Vice Admiral]] [[Margaret O. Parangosky]] 
*[[Vice Admiral]] [[Danforth Whitcomb]]
*[[Major General]] [[Nicolas Strauss]]
}}

The '''United Nations Space Command Defense Force''' (abbreviated '''UNSCDF''') is the defensive military force of the [[United Nations Space Command]], consisting of the [[UNSC Air Force|Air Force]], [[UNSC Army|Army]], [[UNSC Marine Corps|Marine Corps]], and [[UNSC Navy|Navy]], which serve as a joint air, land, and space force. <ref>[http://halostory.bungie.org/oconnor_mclees_080508.html HBO Interview with Frank O'Connor and Robert McLees]</ref>

==Background==
===Interplanetary War===
{{Main|History of the UNSC}}
The UNSC Defense Force was likely created during the [[Interplanetary War]], once the structure of the [[UNSC]] was formed. As a result of the UNSC's complex command structure, the UNSCDF is assigned to serve a ground and aerial defense force. Before it was destroyed by the Covenant in 2552, [[Reach]] served as the dominant UNSCDF military base, with numerous shipyards and docking stations, barracks and training facilities, and twenty [[Orbital Defense Platforms]]. It is likely that the UNSCDF has elements stationed on other planets within the [[Solar System]], besides [[Earth]]. [[Mars]] was one such colony that housed UNSCDF elements. <ref>'''[[Halo: Uprising]]''', ''Issue ??''</ref>

===Human-Covenant War===
{{Main|Human-Covenant War}}
During the Human-Covenant War, the UNSCDF was called into action on [[Earth]], and possibly [[Harvest]] as well.<ref>'''[[Halo: Contact Harvest]]'''</ref> The most notable military engagement the UNSCDF has participated in is the [[Battle of Earth]].<ref>'''[[Halo 2]]''', campaign level, ''[[Cairo Station (Level)|Cairo Station]]''</ref> The UNSCDF, as a planetary defense force combining all branches of the UNSC, has multiple command bases situated in various regions of Earth such as [[Crow's Nest (Base)|Crow's Nest]] in [[Republic of Kenya|Kenya]].<ref>'''[[Halo 3]]''', campaign level, ''[[Crow's Nest (Level)|Crow's Nest]]''</ref>

==Organization==
As the main military branch of the [[UNSC]], the UNSCDF is comprised of three autonomous or semi-autonomous branches, each with different functions and methods, but all unified under one command, and tasked with the protection of humanity, and the protection and recapture of human-occupied colonies. Control is exercised through regional [[Central Command|CENTCOMs]], which have authority over certain areas of space.

So far, the best-known members of the UNSCDF seem to be the [[Navy]] and [[Marine Corps]], likely due to the space-oriented nature of [[Human-Covenant War|26th Century warfare]]. While also a part of the UNSCDF, the [[UNSC Army|Army]] and [[UNSC Air Force|Air Force]] are less well known.

'''[[Unified Earth Government]]''' and '''[[Colonial Administration Authority]]'''
*'''United Nations Space Command'''
**'''[[UNSC Security Committee]]'''
**'''[[UNSC Security Council]]'''
***'''[[United Nations Space Command Defense Force]]'''
****'''[[High Command]]''' (HIGHCOM)
*****'''Administrative'''
******'''[[PERSCOM|Personnel Command]]''' (PERSCOM)
******'''[[Unified Ground Command]]''' (UNICOM)
******[[Colonial Military Administration|'''Colonial Military Administration''']]
******'''[[UNSC Astrophysics]]'''
******'''[[UNSC Medical Corps]]''' (MEDCORPS)
******'''[[UNSC Engineering Corps]]''' (ENGCORP)
******'''[[Operational Test and Evaluation Center|UNSC Test and Evaluation Corps]]'''
******'''[[UNSC Ordnance Committee]]'''
*****'''Uniformed Services'''
******'''[[UNSC Navy]]'''
*******'''[[UNSC Naval Command|Naval Command]]''' (NAVCOM)
********'''[[Fleet Command]]''' (FLEETCOM)
*********'''[[Office of Naval Intelligence]]''' (ONI)
**********'''[[Beta-5 Division]]'''
***********[[SPARTAN-III Program|Project SPARTAN-III]]
**********'''[[UNSC Prowler Corps|Prowler Corps]]'''
**********'''[[Signal Corps]]'''
********'''[[Logistical Operations Command]]''' (NavLogCom)
*********'''[[Office of Investigations]]''' (OI)
********'''[[UNSC Special Forces|Naval Special Warfare]]''' (NAVSPECWAR)
*********[[Project ORION]]
**********[[SPARTAN-I Program|Project SPARTAN-I]]
*********[[SPARTAN-II Program|Project SPARTAN-II]]
******'''[[UNSC Marine Corps]]'''
*******'''[[Marines|UNSC Marine Infantry]]'''
*******'''[[Marines|UNSC Marine Aviation]]'''
*******'''[[Logistical Operations Command|UNSC Marine Logistics]]'''
*******'''[[Military Police|UNSC Marine Military Police]]'''
*******'''[[UNSC Special Forces|UNSC Marine Special Operations]]'''
********[[Orbital Drop Shock Troopers]]
******'''[[UNSC Army]]'''
*******[[UNSC Army|UNSC Army Infantry]]
*******[[UNSC Army Airborne]]
********[[UNSC Army Airborne#Pathfinders|Airborne Pathfinders]]
******'''[[UNSC Air Force]]'''

==Rank Structure==
The rank structure of the UNSCDF is similar in many ways, though most enlisted ranks are highly differentiated. 

{{UNSC Officer Ranks}}
{{UNSC Enlisted Ranks}}

==Strategic centers==
[[File:UNSCDF.jpg|200px|thumb|A UNSCDF assembly aboard the ''Cairo'' [[Orbital Defense Platform|ODP]].]]
Unlike the [[UNSC]], the UNSCDF probably has a larger network of operations bases and command centers on [[Earth]]. Aside from ground centers, the UNSCDF also operates the [[Orbital Defense Platforms]] above [[Earth]]<ref>'''[[Halo 2]]''', campaign level, ''[[Cairo Station (Level)]]''</ref> and possibly even the [[Solar System]]. 

===Earth===
====Ground bases====
*'''[[Crow's Nest (Base)|Crow's Nest]]''', [[Africa]], [[Republic of Kenya]]
*'''[[Outpost C9]]''', Africa, Republic of Kenya
*'''[[HIGHCOM Facility Bravo-6]]''', [[Australia]]
*'''[[Base Segundo Terra]]''', [[North America]], [[Mexico]], [[Mexico City]]
*'''[[Diego Garcia]]''', Indian Ocean
*'''[[Chawla Base]]''', North America, [[United Republic of North America]], [[Boston]]

====Orbital defense platforms====
*'''[[Cairo Station]]'''
*'''[[Malta Station]]'''
*'''[[Athens Station]]'''
*'''[[Nassau Station]]'''

==UNSCDF weaponry==
The weapons used by the UNSCDF are manufactured to the highest standards in the UNSC. Despite this, they can rarely compete with Covenant weapons. They are listed [[:Category:Human Weapons|here]].

==Major UNSCDF events==
*[[Interplanetary War]] - [[2160-2200]]
**[[Jovian Moons Campaign]]
**[[Rain Forest Wars]]
**[[Argyre Planitia Campaign|Martian Campaign]]
*[[Inner Colony Wars]] - Unknown, probably 25th century
*[[Human-Covenant War]] - [[2525]]-[[2553]]
**[[Fall of Reach]]
**[[Battle of Earth]]
**[[Battle of Mare Erythraeum]]

==List of appearances==
{{Col-begin}}
{{Col-4}}
*''[[Halo: Combat Evolved]]''
*''[[Halo 2]]''
*''[[Halo 3]]''
*''[[Halo Wars]]''
*''[[Halo 3: ODST]]''
**''[[Sadie's Story]]''
*''[[Halo: Reach]]''
*''[[Halo: The Fall of Reach]]'' {{1st}}
*''[[Halo: The Flood]]''
*''[[Halo: First Strike]]''
*''[[Halo: Ghosts of Onyx]]''
*''[[Halo: Contact Harvest]]''
*''[[Halo: The Cole Protocol]]''
{{Col-4}}
*''[[Halo: Evolutions - Essential Tales of the Halo Universe]]''
**''[[Pariah]]''
**''[[Stomping on the Heels of a Fuss]]''
**''[[Midnight in the Heart of Midlothian]]''
**''[[Dirt]]''
**''[[Headhunters (short story)|Headhunters]]''
**''[[Blunt Instruments]]''
**''[[The Mona Lisa]]''
**''[[Palace Hotel (short story)|Palace Hotel]]''
**''[[Human Weakness]]''
**''[[The Impossible Life and the Possible Death of Preston J. Cole]]''
**''[[The Return]]''
*''[[Halo Graphic Novel]]''
**''[[The Last Voyage of the Infinite Succor]]''
**''[[Armor Testing]]''
**''[[Breaking Quarantine]]''
**''[[Second Sunrise Over New Mombasa]]''
{{Col-4}}
*''[[Halo: Uprising]]''
*''[[Halo Wars: Genesis]]''
*''[[Halo: Helljumper]]''
*''[[Halo: Blood Line]]''
*''[[Halo: Fall of Reach]]''
**''[[Halo: Fall of Reach - Boot Camp|Boot Camp]]''
**''[[Halo: Fall of Reach - Covenant|Covenant]]''
*''[[Halo Legends]]''
**''[[Origins]]''
**''[[Homecoming]]''
**''[[The Babysitter]]''
**''[[Odd One Out]]'' {{C|Non-canonical appearance}}
**''[[Prototype]]''
**''[[The Package]]''
{{Col-4}}
*[[Believe|''Believe'' campaign]] {{C|Non-canonical appearance}}
*''[[Halo: Landfall]]''
**''[[Halo: Arms Race]]''
**''[[Halo: Combat]]''
**''[[Halo: Last One Standing]]''
*''[[The Life]]''
*''[[Birth of a Spartan]]''
*''[[Remember Reach]]''
**''[[Patrol]]''
**''[[Deliver Hope]]''
*''[[i love bees]]''
{{Col-end}}

==Sources==
<references/>

{{UNSC Services}}

[[Category:UNSC]]
[[Category:United Nations Space Command Defense Force| ]]