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| {{Status|Canon}} | | {{Era|UNSC|HCW}} |
| {{Armor infobox
| | [[File:Mark_IV_schematic.jpg|thumb|200px|right|Schematic of the baseline Mark IV platform in 2535.]] |
| |image={{tabcontainer|title1=GEN2|content1=[[File:H5G-MarkIV.png|300px]]|title2=GEN1|content2=[[File:Douglas-042.png|300px]]}}
| | {{quote|You're the only ones who can use them, Petty Officer. Who else could we give them to?|[[Catherine Halsey|Dr. Catherine Halsey]]}} |
| |manufacturer=[[Materials Group]]
| | The '''Mark IV MJOLNIR Powered Assault Armor''' was the fourth version of the [[MJOLNIR Powered Assault Armor]] series. The suit was issued to [[SPARTAN-II Program|SPARTAN-II commandos]] on [[2525#November|November 27th, 2525]],<ref>'''[[Halo: The Fall of Reach]]''', ''page 113'' ''page 136'' (2010 edition)</ref> and was in service until [[2551|November 24th, 2551]], when it was replaced by the [[MJOLNIR Powered Assault Armor/Mark V|Mark V]].<ref>[http://www.bungie.net/News/content.aspx?type=topnews&link=BWU_012910 '''Bungie.net''': ''Bungie Weekly Update: 01.29.10'']</ref><ref group="note">''Halo: The Fall of Reach'' states that the Mark V was issued on August 29, 2552. However, the aforementioned Weekly Update, supported by Dr. Halsey's personal journal, retcons this, clearly stating that the Mark V was issued on November 24, 2551; the test performed by John-117 was intended to gauge the pairing of the Mark V suit with a piggy-backed AI, not to observe the suit's performance ''per se''. ''Halo Waypoint''<nowiki>'</nowiki>s ''MJOLNIR Project 2'' video erroneously presents the date given in the novel as valid.</ref> |
| |testsite=[[Damascus Testing Facility]]
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| |type=[[MJOLNIR Powered Assault Armor]]
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| |role=General combat
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| |weight=
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| {{Quote|You're the only ones who can use them, Petty Officer. Who else could we give them to?|[[Catherine Halsey|Doctor Catherine Halsey]] to [[John-117]].{{Ref/Reuse|for115}}}} | |
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| Despite its name, '''MJOLNIR Powered Assault Armor Mark IV''' was the first production model of [[MJOLNIR Powered Assault Armor]]. The suit was issued to [[SPARTAN-II program|Spartan-II commandos]] on [[2525#November|November 27, 2525]],<ref name="First Issue">'''Halo: The Fall of Reach''', ''page 113'' ''page 136'' (2010 edition)</ref> and was in service until it was replaced by the [[MJOLNIR Powered Assault Armor/Mark V|Mark V]] on [[2551|November 24, 2551]].<ref>[http://halo.bungie.net/News/content.aspx?type=topnews&link=BWU_012910 '''Bungie.net''': ''Bungie Weekly Update: 01.29.10'']</ref>{{Ref/Note|''Halo: The Fall of Reach'' states that the Mark V was issued on August 29, 2552. However, the January 29, 2010 Bungie Weekly Update and Dr. Halsey's personal journal retcon this, stating that the Mark V was issued on November 24, 2551. In this context, the test performed by John-117 was intended to gauge the pairing of the Mark V suit with a piggy-backed AI rather than to observe the suit's performance ''per se'', as presented in the novel. ''Halo Waypoint''<nowiki>'</nowiki>s ''MJOLNIR Project 2'' video, released in 2011, erroneously presents the date given in the novel as valid.}} A hybrid variant could still be requisitioned by Spartan personnel as late as [[2558|October 2558]], albeit upgraded to function with the [[MJOLNIR Powered Assault Armor (GEN2)|MJOLNIR [GEN2]]] suite; such suits are notably still used by select Spartan-IIs.<ref name="H5G">'''[[Halo 5: Guardians]]'''</ref> With the advent of the [[MJOLNIR Powered Assault Armor (GEN3)|MJOLNIR [GEN3]]] in [[2559]], the Mark IV was upgraded to be fully compatible with the new platform, and it can be requisitioned by Spartan personnel as late as [[2560]].{{Ref/Game|Id=HI|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=Mark IV - Helmet Description|Quote=The Halsey-refit Mark IV helmets are masterpieces of military engineering. Each is a refurbished Covenant War-era relic, stripped down and packed with the latest Mjolnir technology.}}{{Ref/Game|Id=HIAHCoreMarkIV|HINF|Armor customization (Halo Infinite)|Armor Hall|Detail=Mark IV - Armor Core Description|Quote=Stocks of Mark IV armor recovered from the Damascus archives have now been rebuilt under the direction of Dr. Halsey. These refits are fully compatible with official GEN2 and GEN3 standards but Halsey has her own ideas about the next step for Mjolnir.}}
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| ==Introduction== | | ==Introduction== |
| [[File:HM-MarkIV.jpg|200px|thumb|left|Diagram of the Mjolnir Mark IV.]] | | [[File:MarkIV model.jpg|200px|thumb|The first iteration of the MJOLNIR platform.]] |
| Developed parallel to the SPARTAN-II program<ref name="Sybex">'''Sybex [[Halo: Combat Evolved (PC port)]] Strategy Guide''', ''page 5''</ref> by the [[Office of Naval Intelligence]]'s [[Materials Group]], the MJOLNIR powered assault armor was a radical redesign from previous large, bulky exoskeletons, streamlining their design into a compact suit of armor practical for use in the field. The brainchild of Dr. Catherine Halsey, the MJOLNIR armor represented her vision of creating a slim powered exoskeleton capable of taking full advantage of the physical capabilities of a SPARTAN-II.{{Ref/Reuse|Sybex}} Planning and research for the revised MJOLNIR battlesuit began in 2511<ref name="halsey1">'''[[Dr. Halsey's personal journal]]''' ''July 30th, 2511 entry''</ref> alongside the SPARTAN-II project; over the course of 14 years, its development gave birth to many new technologies that would later see major adoption throughout the military. | | Developed parallel to the SPARTAN-II Program<ref name="Sybex">'''Sybex [[Halo PC]] Strategy Guide''', ''page 5''</ref> by the [[Office of Naval Intelligence]]'s [[Materials Group]], the MJOLNIR powered assault armor was a radical redesign from previous large bulky exoskeletons, streamlining their design into a compact suits of armor, practical for use in the field. The brainchild of Dr. Catherine Halsey, the fourth iteration of the MJOLNIR armor represented her vision of creating a slim powered exoskeleton capable of taking full advantage of the physical capabilities of a SPARTAN-II.<ref name="Sybex"/> Planning and research for the revised MJOLNIR battlesuit began in 2511<ref name="halsey1">'''[[Dr. Halsey's personal journal]]''' ''July 30th, 2511 entry''</ref> along side the SPARTAN-II project, and over the course of 14 years its development gave birth to many new technologies that would later see major adoption throughout the military. |
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| MJOLNIR is a sealed system capable of [[extra-vehicular activity]] or operations in toxic atmosphere and vacuum. It is hardened against [[electromagnetic pulse]] and radiation, and has filters that are completely effective at removing toxins and bacteria from local atmosphere.<ref name="xbox">'''[http://www.xbox.com/en-US/games/h/halo/spotlight2.htm Master Chief's Armor: An Overview]'''</ref><ref name="FoR120">'''Halo: The Fall of Reach''' ''page 120'' ''page 143'' (2010 edition)</ref> | | Completed, the MJOLNIR battlesuit is a multilayer suit constructed in overlapping layers. It is a sealed system, capable of [[extra-vehicular activity]] or operations in toxic atmosphere and vacuum. It is hardened against [[Electromagnetic pulse|EMP]] and radiation, and has filters that are completely effective at removing toxins and bacteria from local atmosphere.<ref name="xbox">'''[http://www.xbox.com/en-US/games/h/halo/spotlight2.htm Master Chief's Armor: An Overview]'''</ref><ref group="note">The reference, ''Master Chief's Armor: An Overview'', was posted on xbox.com before the release of ''Halo: Combat Evolved''. It is an official excerpt from the Halo Story Team. However, the article has been removed from xbox.com and there are few websites that have re-posted the article, including the old ''Halo'' timeline that article can be viewed [[Xbox.com/Halo|here]].</ref><ref name="FoR120">'''Halo: The Fall of Reach''' ''page 120'' ''page 143'' (2010 edition)</ref> |
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| The armor's outer shell is composed of a multilayer alloy of remarkable strength which has been augmented with a refractive coating capable of dispersing a limited amount of Covenant [[Directed energy weapon|energy weapon]] impact.{{Ref/Reuse|xbox}}<ref name="FoR">'''Halo: The Fall of Reach''' ''page 114-115'' ''page 137'' (2010 edition)</ref> Underneath the alloy shell is a thick black armored titanium nanocomposite bodysuit. Underneath that layer is a gel-filled layer. The gel layer regulates temperature and can reactively change its density in a few seconds.{{Ref/Reuse|xbox}}{{Ref/Reuse|FoR}} The inner skinsuit is made of a moisture-absorbing synthetic material linked to an environmental control computer and the occupant's [[Spartan neural interface|special-issue neural interface]].{{Ref/Reuse|xbox}}{{Ref/Reuse|FoR}} This network translates electrochemical signals to digital code and routes them through an interface connection at the rear of the skull.{{Ref/Reuse|xbox}} Through this interface the user's thoughts commands the armor's movement and weapons and input from the on-board sensors comes directly to the user's mind.{{Ref/Reuse|xbox}} The synthesis of machine and mind is so fast that it is almost impossible to chart the reaction time. Unfortunately, the system is so reactive that normal human beings cannot use the suit without injuring or even killing themselves. Only humans who have undergone the skeletal, neural and muscular [[Biological augmentation|augmentation]] shared by the Spartans are able to safely operate the suit.<ref name="for115">'''Halo: The Fall of Reach''', ''page 115'' ''page 138'' (2010 edition)</ref> | | The armor's outer shell is composed of a multilayer alloy of remarkable strength which has been augmented with a refractive coating capable of dispersing a limited amount of Covenant [[Directed energy weapon|energy weapon]] strikes.<ref name="xbox"/><ref name="FoR">'''Halo: The Fall of Reach''' ''page 114-115'' ''page 137'' (2010 edition)</ref> Underneath the alloy shell is a thick black armored titanium nanocomposite bodysuit. Underneath that layer is a gel-filled layer. The gel layer regulates temperature and can re-actively change its density in a few seconds.<ref name="xbox"/><ref name="FoR"/> The inner skinsuit is made of a moisture-absorbing synthetic material linked to an environmental control computer and the occupant's UNSC-issue [[neural interface]].<ref name="xbox"/><ref name="FoR"/> An [[Command Neural Interface|upgrade]] to the standard neural interface is issued to all high ranking officers; another [[SPARTAN neural interface|modified neural lace]] is issued to all SPARTAN-IIs in the UNSC as well. This network translates electrochemical signals to digital code and routes them through an interface connection at the rear of the skull.<ref name="xbox"/> Through this interface, the user's thoughts commands the armor's movement and weapons and input from the on board sensors comes directly to the user's mind.<ref name="xbox"/> The synthesis of machine and mind is so fast that it is almost impossible to chart the reaction time. Unfortunately, the system is so reactive that normal human beings cannot use the suit without injuring or even killing themselves.<ref name="for115">'''Halo: The Fall of Reach''', ''page 115'' ''page 138'' (2010 edition)</ref> Only humans who have undergone carbide ceramic ossification, a bone-strengthening treatment from the SPARTAN-II augmentation program, have been shown to safely operate the suit. |
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| Sandwiched between the external armor and the internal padding is the most devastating weapon the suit carries: a layer of [[polymerized lithium niobocene]], a form of reactive metal liquid crystal.{{Ref/Reuse|xbox}} Woven by molecular tools into a super-dense layer, this layer is amorphous, yet it amplifies force, doubling lifting capability and increases reaction time by a factor of five.{{Ref/Reuse|Sybex}} Such technology did not exist when work began on the [[MJOLNIR Powered Assault Armor#Mark I exoskeleton|Mark I prototypes]].{{Ref/Reuse|Sybex}}<ref>'''Halo: The Fall of Reach''' ''page 70'' ''page 89'' (2010 edition)</ref> | | Sandwiched between the external armor and the internal padding is the most devastating weapon the suit carries: a layer of [[polymerized lithium niobocene]], a form of reactive metal liquid crystal.<ref name="xbox"/> Woven by molecular tools into a superdense layer, this layer is amorphous, yet it amplifies force, doubling lifting capability and increases reaction time by a factor of five.<ref name="Sybex"/> Such technology did not exist when work began on the Mark I prototypes.<ref name="Sybex"/><ref>'''Halo: The Fall of Reach''' ''page 70'' ''page 89'' (2010 edition)</ref> |
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| Because of these advancements, the design is more akin to a conventional suit of armor as opposed to a powered exoskeleton; the user moves the suit and in return the suit moves the user. This allows for a highly compact design when compared to other combat systems. The armor contains numerous features including an integrated computer system which continuously monitors weapons and biological functions, as well as a limited function motion sensor system. The suit also contains a built-in rebreather system that can provide air for up to 90 minutes.{{Ref/Reuse|FoR120}} The suit's helmet also features imaging and video recording, and thermal sensors among other features. | | Because of these advancements, the design is more akin to an actual suit of armor, as opposed to a powered exoskeleton; the user moves the suit, and in return the suit moves the user. This allows for an incredibly compact design when compared to other combat systems. The armor contains numerous features including an integrated computer system which continuously monitors weapons, biological functions, and a limited function motion sensor system. The suit also contains a built-in oxygen re-breather system that can provide air for up to ninety-minutes.<ref name="FoR120"/> The suit's helmet also features imaging and video recording, and thermal sensors among other features. |
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| In its final phase, the armor weighs half a short ton (453.6 kilograms).<ref>'''Halo: The Fall of Reach''' ''page 2'' ''page 16'' (2010 edition)</ref> At the time of its creation, it was the most advanced piece of tactical military hardware in human hands.{{Ref/Reuse|xbox}} | | In its final phase the MJOLNIR armor weighs half a ton,<ref>'''Halo: The Fall of Reach''' ''page 2'' ''page 16'' (2010 edition)</ref> or 1,000 pounds, is a fully neural-linked system and is currently the most advanced piece of tactical military hardware in human hands.<ref name="xbox"/> |
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| ==Development== | | ==Armor platforms== |
| [[File:Mark IV schematic.jpg|200px|thumb|A Mjolnir schematic dated September 25, 2524.{{Ref/Note|Although the in-universe filename of this diagram, ''MkIV-schem_092524-B109.tif'', identifies the armor as "MkIV", it is dated to more than decade before the Mark system was adopted.}}]] | | [[File:H4FUD-MasterChief-01-crop.jpg|thumb|185px|A secondary design of the original MJOLNIR platform, worn by John-117.]] |
| The Mark IV underwent several generational design changes throughout the [[Human-Covenant War]], becoming a testbed for new technologies and hardware to help improve its integrity and efficiency in certain combat conditions.<ref name="mjolnir">'''[http://halo.xbox.com/en-us/intel/theuniverse/tech/video/the-mjolnir-project-1/cf313a1a-e1e5-4be8-a9a2-7071eda6ca8f Halo Waypoint: The MJOLNIR Project Part 1]'''</ref> While some of these variants are rumors and have never been witnessed in the field, others have become common knowledge.<ref name="eync8889">'''[[Halo Encyclopedia (2009 edition)]]''' ''pages 88-89''</ref> 14 variants had been developed by [[2535#January|January 7, 2535]].<ref name="journal">'''Dr. Halsey's Personal Journal''' ''January 7th, 2535 entry''</ref> The armor's external design went through multiple iterations;<ref>[http://halo.xbox.com/blogs/Headlines/post/2012/07/19/The-Halo-Bulletin-71812.aspx ''The Halo Bulletin: 7.18.12'']</ref> variants designed for a specific purpose tend, by necessity, to look different from the contemporary core model.{{Ref/Reuse|way-mjol}} However, each generational "Mark" is categorized by its internal components and software suite, not by its superficial appearance; therefore, while some Mark IV suits may look drastically different from one another, they are still essentially the same model.<ref name="way-mjol">'''[http://halo.xbox.com/en-us/intel/related/video/the-mjolnir-project-2/46e89c1a-f619-41e2-ad7f-ab65c61ca2df Halo Waypoint: The MJOLNIR Project Part 2]'''</ref>
| | Throughout the Human-Covenant War, the Mark IV saw several generational design changes and became a testing bed for new technologies and hardware to help improve the integrity of both the system and the efficiency of it in certain combat conditions.<ref name="mjolnir">'''[http://halo.xbox.com/en-us/intel/theuniverse/tech/video/the-mjolnir-project-1/cf313a1a-e1e5-4be8-a9a2-7071eda6ca8f Halo Waypoint: The MJOLNIR Project Part 1]'''</ref> While some of these variants of the Mark IV MJOLNIR armor are rumors and have never been witnessed in the field, some have become common knowledge.<ref name="eync8889">'''[[Halo Encyclopedia]]''' ''pages 88-89''</ref> By [[2535]], fourteen variants had already been developed.<ref name="journal">'''Dr. Halsey's Personal Journal''' ''January 7th, 2535 entry''</ref> Mark IV went through multiple external design iterations,<ref>[http://halo.xbox.com/blogs/Headlines/post/2012/07/19/The-Halo-Bulletin-71812.aspx ''The Halo Bulletin: 7.18.12'']</ref> and variants designed for a specific purpose tend, by necessity, to look different from the contemporary core model.<ref name="way-mjol"/> However, each generational Mark is categorized by its internal components and software suit, not by its superficial design, so while a first-generation Mark IV suit may look drastically different from a third-generation suit, they are still essentially the same model.<ref name="way-mjol">'''[http://halo.xbox.com/en-us/intel/related/video/the-mjolnir-project-2/46e89c1a-f619-41e2-ad7f-ab65c61ca2df Halo Waypoint: The MJOLNIR Project Part 2]'''</ref> |
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| In February 2525, [[UNSC Special Forces#Naval Special Warfare Command|Naval Special Warfare]] received a prototypical suit for evaluation and final testing. Over the next four months, the unit was tested to ensure proper function and to evaluate its capabilities. However, the prototype was built and fine-tuned for the SPARTAN-II supersoldiers. When a test was conducted to see if a normal human could operate the suit, an override meant to prevent unintended use led to the operator being killed by his own muscular twitches.{{Ref/Reuse|for115}}<ref name="hals2">'''Dr. Halsey's Personal Journal''' ''June 30, 2525 entry''</ref> A short time after the failed demonstration limited production of the MJOLNIR battlesuit was approved.{{Ref/Reuse|hals2}} | | <!--Please do not add Mark IV into the titles below as the Mark categorization was not mandated until 2535.--> |
| | ===Functional prototype=== |
| | The Materials Group developed this prototype to test the technologies that were being developed for the MJOLNIR battlesuit. In February 2525, this model was sent to [[UNSC Special Forces|Naval Special Warfare]] for evaluation and final testing. Over the next four months the model was tested to ensure proper function and evaluate its capabilities. The prototype was built and fine-tuned for the SPARTAN-II supersoldiers. A test was conducted to see if a normal human could operate the suit. Because of an override in the prototypes safe mode to prevent unintended use, the subject was killed by his own muscular twitch.<ref name="hals2">'''Dr. Halsey's Personal Journal''' ''June 30, 2525 entry''</ref><ref name="for115"/> A short time after the failed demonstration, limited production of the MJOLNIR battlesuit was approved.<ref name="hals2"/> |
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| MJOLNIR was first issued to the Spartan-IIs on [[2525#November|November 27, 2525]].<ref name="First Issue"/> Numerous variant models, including the skunkworks [[Project COBALT]],<ref name="HCDHBJ117"/> had been introduced by [[2526#April|April 2526]].{{Ref/Reuse|TAS}}<ref name="FUD">''Halo 4: Forward Unto Dawn''</ref> | | ===Limited production model=== |
| | Five months after production began,<ref name="hals2"/> the MJOLNIR PAA entered service. Although highly advanced, the suit entered service in an accelerated state due to the threat of the Covenant, as such upgrades to the suit were already in the works when it was issued to the SPARTAN-IIs. This model was bulky, angular and restrictive in mobility. Due to its design philosophy being centered around a human insurrection, this model was not adequately prepared for dealing with advanced alien technology and weapons. By [[2531]], the suit had been replaced by a generational upgrade to better combat the alien threat.<ref name="journal"/><ref name="mjolnir"/><ref name="original" group="note">''[[Halo: Fall of Reach - Covenant]]'' and ''[[Scanned]]'' show that the first version of MJOLNIR to be issued was the one featured in ''Halo Wars'' and ''[[Origins]]''. In ''Halo 4: Forward Unto Dawn'', set in [[2526]], John-117 wears the version featured in ''[[The Package]]'' and Fred-104 wears a suit almost identical to the later Mark V [B]. Presumably, multiple variants of the first-generation suit had already been created by this time; as previously mentioned, external components are irrelevant to the suit's internal design. Though the suit featured in ''Forward Unto Dawn'' and the suit featured in ''The Package'' share external components, they are presumably quite different internally, as eighteen years elapse between the webseries and the short.</ref> |
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| By 2535, the MJOLNIR system had become the single most expensive item ever produced by the UNSC,<ref name="Halo page 45">'''Halo: Ghosts of Onyx''' ''page 45''</ref> with each suit costing as much as a [[UNSC destroyer|destroyer]] to manufacture.<ref name="TSSF">'''Halo Legends''', ''Halo: The Story So Far''</ref> Although the project had been intended as a continuous, pioneering effort to shatter technological barriers,<ref name="TSSF"/> on or shortly before January 7, the budgetary commission overseeing the MJOLNIR project mandated a simplified generational system to categorize, prioritize, and serialize development neatly into fiscal-year budgets. Thus the "Mark" system was introduced, with the systems developed thus far being retroactively designated "Mark IV" to suggest continuity with the powered exoskeleton program that had preceded MJOLNIR's development.{{Ref/Reuse|hals3}} | | ===Final production model=== |
| | By 2535, the MJOLNIR system, intended as a continuous, pioneering effort to shatter technological barriers, had become the single most expensive item ever produced by the UNSC Defense Force.<ref>'''Halo: Ghosts of Onyx''' ''page 45''</ref> With each suit costing as much as a [[UNSC destroyer]] to manufacture,<ref>'''Halo Legends''', ''Halo: The Story So Far''</ref> the budgetary commission overseeing the MJOLNIR project mandated a simplified generational system to categorize, prioritize, and serialize development neatly into fiscal year budgets. Thus, the "Mark" system was added to MJOLNIR, with the current version being designated "Mark IV" to suggest continuity with the powered exoskeleton program that had preceded MJOLNIR's development.<ref name="hals3"/> |
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| Shortly after the budgetary meeting, Dr. Halsey brainstormed numerous improvements for the project going forward (including a number of design sketches), ranging from the now-redesignated Mark IV through the then-hypothetical [[Mark VII]]. Her conception for the Mark IV included technologies not available at the beginning of the war, including a standardized vacuum survival system, standard fusion power, and a new radar sensory package.<ref name="hals3">'''Dr. Halsey's personal journal''' ''January 7, 2535 entry''</ref>
| | With the adoption of the Mark categorization, an updated model of the suit that had entered service four years earlier was adopted as the standard-issue suit. Its design would inform all future "Mark" generations. The third-generation suit included numerous improvements not available at the beginning of the Human-Covenant War, including a standardized vacuum survival system, standard fusion power, and a new radar sensory package.<ref name="hals3">'''Dr. Halsey's personal journal''' ''January 7, 2535 entry''</ref> |
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| | ==Armor variants== |
| ===Advanced Hardware Program=== | | ===Advanced Hardware Program=== |
| The MJOLNIR Advanced Hardware Program concerns the development and furthering of hardware and technologies for testing, evaluation, and incorporation into later versions of the Mjolnir armor. The original goal of the program was to produce new technologies to aid the Spartan-IIs in the war against the Covenant,{{Ref/Reuse|eync8889}} such as the prototypical [[energy shielding]] tested as early as [[2531]].<ref>'''Halo: The Essential Visual Guide''', ''page 119'': ''"Energy shielding was a key feature of Mark V, although other Spartan squads had field-tested prototypes of this technology as early as 2531."''</ref><ref>[https://www.youtube.com/watch?v=E2geKWjvhPY YouTube: Halo Canon Exclusive Interview]</ref> Any changes in appearance of the armor are for research and development of future MJOLNIR components.{{Ref/Reuse|eync8889}} | | The MJOLNIR advanced hardware program refers to the development and furthering of hardware and technologies for testing, evaluation, and incorporation into later versions of the MJOLNIR armor. The goal of the program is to produce new technologies to aid the SPARTAN-IIs in the war against the Covenant,<ref name="eync8889"/> such as the prototypical [[energy shielding]] tested by [[Red Team]] in [[2531]].<ref>'''Halo: The Essential Visual Guide''', ''page 119'': ''"Energy shielding was a key feature of Mark V, although other Spartan squads had field-tested prototypes of this technology as early as 2531."''</ref><ref group="note">According to [[Ensemble Studios]] representatives, ''Halo Wars''<nowiki>'</nowiki> portrayal of the Mark IV with energy shields was intended to be a liberty made for the sake of gameplay, as stated [http://www.halowars.com/news/devblog/archive/2009/08/25/Lessons-Learned.aspx here]. However, this portrayal was canonized by ''[[Halo: The Essential Visual Guide|The Essential Visual Guide]]'', which provides that the shielding feature saw in-the-field prototyping as early as 2531; this implicitly refers to Red Team, as the Grenadier variant did not enter service until 2535. Furthermore, the version of the Mark IV seen in ''The Package'', (set in 2544), displays a shield bar on its HUD, (which may be a misrepresented health bar), though it does not possess the distinctive shielding lights of later Marks. In ''Halo 4: Forward Unto Dawn'', the same suit clearly possesses shielding lights but shows no sign of a shield when shot.</ref> Any changes in appearance of the armor are for research and development of future MJOLNIR components.<ref name="eync8889"/> |
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| ==Suits==
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| The MJOLNIR Mark IV platform used several armor and helmet configurations during its service.{{Ref/Note|Many depictions of the Mark IV system currently lack official designations; such designs are presented here with physical descriptions.}}
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| ===Base suit===
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| This suit was issued to the [[Spartan-II]]s during the [[Battle of Chi Ceti]] in November 2525.
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| ====Variants====
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| [[File:TFoR AS - Baby Blue Team.jpg|thumb|250px|Various Mjolnir designs worn by [[Blue Team]] during the Battle of Chi Ceti.]]
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| *'''[[ÄRGER-class Mjolnir|MJOLNIR/Ä]]''' - Ärger - Testbed helmet created for testing design improvements for the Mark IV armor.
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| *'''[[ARDENT-class Mjolnir|MJOLNIR/Ardent]]''' - Ardent - A helmet that was upgraded by the [[Spirit of Fire]] crew during the [[Second Ark Conflict]].
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| *'''[[AIR ASSAULT-class Mjolnir|MJOLNIR/AA]]''' - Air Assault - Developed as an improvement of the ODST armor.<ref name="EVG">'''[[Halo: The Essential Visual Guide]]''' ''page 4''</ref>
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| *'''[[CQC-class Mjolnir|MJOLNIR/CQC]]''' - CQC - Variant for close-quarters combat, including boarding actions and [[Wikipedia:Military Operations in Urban Terrain|MOUT]].{{Ref/Reuse|armor}}
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| *'''[[EMIL-class Mjolnir|MJOLNIR/E]]''' - Emil - Variant hardened to withstand an extended range of environmental conditions.
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| *'''[[EOD-class Mjolnir|MJOLNIR/EOD]]''' - EOD - Variant that improves the survivability of the user in close proximity to an explosion.<ref name="armor">'''Halo: Reach''', ''The Armory''</ref>
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| *'''[[GRENADIER-class Mjolnir|MJOLNIR/G]]''' - Grenadier - Intended to provide additional protection against concussive force. The helmet is an up-armored variant of a prototypical Mark IV design.<ref name="EVGG">'''[[Halo: The Essential Visual Guide]]''' ''- Page 85''</ref> Used as a testbed for incorporating [[energy shielding]] technology into the MJOLNIR program.{{Ref/Reuse|armor}}
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| *'''[[ISIDOR-class Mjolnir|MJOLNIR/I]]''' - Isidor - Variant crafted with the help of the prodigal Spartan-II combat engineers of Yellow Team.
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| *'''[[COMMANDO-class Mjolnir|MJOLNIR/K]]''' - Commando - Developed to improve a Spartan's tactical awareness on the battlefield.<ref>'''Halo: The Essential Visual Guide''', ''page 33''</ref>
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| *'''[[SECURITY-class Mjolnir|MJOLNIR/M]]''' - Security - Variant designed for ship and military site defense.
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| *'''[[ÖKONOM-class Mjolnir|MJOLNIR/Ö]]''' - Ökonom - Variant created as part of ONI's failed Project: OPTIMUS.
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| *'''[[OPERATOR-class Mjolnir|MJOLNIR/Operator]]''' - Operator - Variant for ONI's Beta-5 Asymmetrical Action Group.
| |
| *'''[[PALADIN-class Mjolnir|MJOLNIR/Paladin]]''' - Paladin - One of Dr. Halsey's side projects, later improved with GEN3 Mjolnir technologies.
| |
| *'''[[PILOT-class Mjolnir|MJOLNIR/Pilot]]''' - Pilot - Variant developed for use by the [[UNSC Air Force]] that was adapted for compatibility with Mark IV.<ref>'''Halo: The Essential Visual Guide''', ''Pilot page''</ref>
| |
| *'''[[SCOUT-class Mjolnir|MJOLNIR/S]]''' - Scout - Variant uses advanced materials to provide stealth properties.
| |
| *'''[[THEODOR-class Mjolnir|MJOLNIR/T]]''' - Theodor - Variant made by [[Materials Group]] at the [[Special Warfare Center]].
| |
| *'''[[ULRICH-class Mjolnir|MJOLNIR/U]]''' - Ulrich - One of the first Mjolnir variants to feature programmable datacores dedicated to supporting modular equipment packages.
| |
| *'''[[VALIANT-class Mjolnir|MJOLNIR/Valiant]]''' - Valiant - Variant made by [[Emerson Tactical Systems]].
| |
| *'''[[WILHELM-class Mjolnir|MJOLNIR/W]]''' - Wilhelm - A classified variant made by [[Materials Group]] at the [[Damascus Materials Testing Facility]].
| |
| *'''[[YPSILON-class Mjolnir|MJOLNIR/Y]]''' - Ypsilon - Variant fitted with a low-profile VISR prototype.
| |
| *'''[[ZACHARIAS-class Mjolnir|MJOLNIR/Z]]''' - Zacharias - Variant field tested by the first Headhunter deep strike teams.
| |
| | |
| ===Project: COBALT===
| |
| [[Project COBALT|Project: COBALT]] introduced a new Mjolnir chassis for [[Blue Team]] early in the [[Human-Covenant War]].<ref name="HCDHBJ117">''[[Halo: Collateral Damage]]'', Hardcover bonus - John-117</ref>
| |
| | |
| <gallery>
| |
| File:HSS full cover.jpg|John-117 wearing his set of [[Project COBALT#COBALT CV.117|COBALT CV.117]] armor.
| |
| </gallery>
| |
| | |
| ====Unidentified variants====
| |
| *'''Mark VI-like variant (2525)''': John-117 was equipped with this variant during the [[Battle of Chi Ceti]] on [[2525#November|November 27, 2525]].{{Ref/Note|The novel ''Halo: The Fall of Reach'' describes the Spartan-IIs as wearing identical armor during the Battle of Chi Ceti IV; the comics ''[[Halo: Fall of Reach - Covenant]]'' and ''[[Halo: Collateral Damage]]'' follow suit. However, ''[[Halo: The Fall of Reach - The Animated Series]]'' depicts the Spartans in distinct variants for the sake of the visual medium.}}
| |
| <gallery>
| |
| File:TFoR Animated - John Mark IV.png|John wearing the variant aboard the Covenant vessel ''[[Unrelenting]]''.
| |
| File:TFORAS_MarkIV_Helmet_Turnaround.jpg|Turnaround of the helmet.
| |
| File:TFORAS_MarkIV_Armor_Turnaround.jpg|Turnaround of the armor.
| |
| </gallery>
| |
| | |
| *'''Argus-like variant''': Linda-058 wore this helmet during the Battle of Chi Ceti. It is very similar in appearance to the Mark VI and GEN2 [[ARGUS-class_Mjolnir|Argus]] helmets she would later wear.
| |
| <gallery>
| |
| File:Mark IV Argus.png|Linda wearing the variant.
| |
| File:TFORAS_Argus_Helmet_Turnaround.jpg|Turnarounds of the Argus-like helmet.
| |
| </gallery>
| |
| | |
| *'''Centurion-like variant''': Fred-104 wore this helmet during the Battle of Chi Ceti. It is very similar in appearance to the Mark VI and GEN2 [[CENTURION-class_Mjolnir|Centurion]] helmets he would later wear.
| |
| <gallery>
| |
| File:Mark IV Centurion.png|Fred wearing the variant.
| |
| </gallery>
| |
| | |
| *'''CQB-like variant''': Though the [[CQB-class Mjolnir|CQB variant]] proper did not enter service until 2535, the helmet's physical architecture saw use as early as 2525,<ref>[https://www.halowaypoint.com/en-us/forums/db05ce78845f4120b062c50816008e5d/topics/about-that-fall-of-reach-animated-series-trailer/e114975f-ddcc-4109-bf72-e4d8efc29ec5/posts?page=2#post37 '''Halo Waypoint''': ''GrimBrotherOne'': Nothing has changed about the CQB variant of the Mjolnir armor system. Samuel is utilizing a developmental helmet permutation that shares visual cues with the eventual CQB. This kind of cross-germination of physical shape and design between all Mjolnir platforms was pervasive in the early development of Mjolnir at the Materials Group facilities.]</ref>
| |
| <gallery>
| |
| File:HTFORTAS Mark IV CQB-like Mjolnir.png|[[Samuel-034]] wearing a proto-CQB helmet at Chi Ceti IV in November 2525.
| |
| File:Homecoming_DaisyCQB_Concept.png|[[Daisy-023]] wearing a CQB-like helmet.
| |
| </gallery>
| |
| | |
| *'''[[EVA-class_Mjolnir|EVA-like variant]]''': A Spartan-II was issued this helmet during the Battle of Chi Ceti.
| |
| <gallery>
| |
| File:Mark IV helmet unknown fishbowl.png|A Spartan-II equipped with the helmet.
| |
| </gallery>
| |
| | |
| *'''Hermes-like variant''': Kelly-087 wore this helmet during the Battle of Chi Ceti. It is very similar in appearance to the GEN2 [[HERMES-class_Mjolnir|Hermes]] helmet she would later wear.
| |
| <gallery>
| |
| File:Mark_IV_Hermes.png|Kelly wearing the Hermes-esque helmet.
| |
| File:TFORAS_Hermes_Helmet_Turnaround.jpg|Turnaround of the Hermes-like helmet.
| |
| </gallery> | |
|
| |
|
| *'''Unspecified variant''': During the Battle of Chi Ceti, a Spartan-II tested out this helmet.
| | ===Mark IV MJOLNIR Powered Assault Armor/Air Assault [AA] variant=== |
| <gallery>
| | {{Main|MJOLNIR Powered Assault Armor/AA variant}} |
| File:Mark IV helmet Prefect-like.png|A Spartan-II wearing the helmet.
| | The Air Assault variant was developed as an improvement of the ODST helmet and entered service in 2535. The helmet features specialized optics and can provide real-time satellite imagery and enemy signature allocation. The helmet offers key advantages during airborne deployment scenarios.<ref name="EVG">'''[[Halo: The Essential Visual Guide]]''' ''page 4''</ref> |
| </gallery>
| |
| | |
| ===Mark-V(B)-like suit=== | |
| Designs similar to the later [[B-class Mjolnir|MJOLNIR/B]] variant saw use in April 2526.
| |
| ====Variants====
| |
| *'''[[B-class Mjolnir|MJOLNIR/B]]''' - B - Variant worn by [[Fred-104]] during the [[Battle of Circinius IV]].{{Ref/Reuse|FUD}}
| |
| | |
| ====Unidentified suit====
| |
| *'''Air Assault-like''': During the Battle of Circinius IV in April 2526, [[Kelly-087]] utilized a variant that had similar architecture to Air Assault armor (introduced in 2535). She wore the helmet in conjunction with the [[B-class Mjolnir|Mark IV (b) armor]].{{Ref/Reuse|FUD}}
| |
| <gallery>
| |
| File:FuD Kelly variant.png|The variant worn by Kelly-087 in April 2526.
| |
| File:H4FUD Kelly and John.png|Another look of the armor worn by Kelly-087 in April 2526.
| |
| </gallery>
| |
| | |
| ===Mark-VI-like suits===
| |
| Variants resembling the later [[Mark VI]] saw use as early as April 2526.
| |
| | |
| ====Variants====
| |
| *'''[[EVA-class Mjolnir|MJOLNIR/V]]''' - EVA - Variant that specialized to improve survivability of Spartans when performing extra-vehicular activity in vacuum.
| |
| | |
| ====Unidentified variants====
| |
| *'''Mark VI-like variant (2526)''': John-117 was outfitted with this variant during at least three separate engagements during the [[Human-Covenant War]]. Considerably slimmer than Mjolnir's initial production model, this variant bears a strong resemblance to the later Mark VI, especially the Mark VI [[MJOLNIR Powered Assault Armor (GEN3)|GEN3]] suit he would eventually wear.
| |
| <gallery>
| |
| File:H4FUD-MasterChief-John117.png|John wearing the variant on [[Circinius IV]] in [[2526]].
| |
| File:H4FUD-MasterChief-MkIV-Views.png|John wearing the Mark VI-like variant.
| |
| File:Homecoming_John117_Concept.png|John's armor during the time of Daisy-023's death.
| |
| File:HaloLegends-MasterChief.png|John wearing the armor during [[Operation: WARM BLANKET]] in [[2544]].
| |
| File:Merch-McFarlane-HLMasterChief front.jpg|Front view.
| |
| File:Merch-McFarlane-HLMasterChief left view.jpg|Left view.
| |
| File:Merch-McFarlane-HLMasterChief right view.jpg|Right view.
| |
| File:Merch-McFarlane-HLMasterChief back.jpg|Back view.
| |
| </gallery> | |
| | |
| *'''Cohort-like variant (2544)''': [[Solomon-069]], [[Arthur-079]], and Fred-104 used this helmet during [[Operation: WARM BLANKET]]. It is very similar in appearance to the GEN3 [[COHORT-class Mjolnir|Cohort]] helmet Fred would later wear.
| |
| <gallery>
| |
| File:Mark IV helmet unknown.png|Solomon-069 wearing the helmet during Operation: WARM BLANKET.
| |
| File:Fred Combat Knives Halo Legends.jpg|Fred-104 wearing the same variant.
| |
| File:Merch-McFarlane-HLFrederic front.jpg|Front view.
| |
| File:Merch-McFarlane-HLFrederic left side.jpg|Left view.
| |
| File:Merch-McFarlane-HLFrederic right side.jpg|Right view.
| |
| File:Merch-McFarlane-HLFrederic back view.jpg|Back view.
| |
| </gallery>
| |
| | |
| *'''Mark VI-like variant (2548)''': [[Owen-B096]] was outfitted with this variant during the first part of the [[Battle of Meridian]].
| |
| <gallery>
| |
| File:HBB_Owen.PNG
| |
| </gallery> | |
|
| |
|
| ===Unknown Mark IV suit=== | | ===Mark IV MJOLNIR Powered Assault Armor/EVA [V] variant=== |
| *'''Gray Team variant''': In [[2535]], [[Jai-006]] wore a distinct variant of the Mark IV superficially resembling [[MJOLNIR Powered Assault Armor (GEN2)|GEN2]] [[RECRUIT-class Mjolnir]].{{Ref/Game|Id=Terminal1|H2A|Terminal (Halo 2: Anniversary)|Terminal 1}}{{Ref/Note|The color of Jai-006's helmet visor during the [[Battle of the Rubble]] has been inconsistently depicted. Throughout ''[[Halo: The Cole Protocol]]'', Jai's visor is described as being gold. However, in ''[[Halo 2: Anniversary]]''{{'}}s [[Terminal (Halo 2: Anniversary)|terminal]]s, his visor is depicted as silver.}} Another member of [[Gray Team]] wore a variant of Mark IV resembling [[MJOLNIR (B)|Mark V[B]]].<ref>''Halo: The Cole Protocol'' cover art</ref>
| | {{Main|MJOLNIR Powered Assault Armor/V variant}} |
| <gallery>
| | The MJOLNIR Mark IV Extra Vehicular Activity variant was developed to focus on increasing exo-atmospheric endurance and improving mobility in zero gravity. The movement could be controlled with the use of a [[T-PACK]], or Thruster Pack, attached to the armor. This was not without dangers however; in case the T-PACK would malfunction, the wearer would be propelled into deep space where a rescue would be nearly impossible. The V variant of the MJOLNIR armor contains a reverse-angle camera on the helmet to allow for better view of anything behind the wearer. The helmet also contains a single-beam laser TEAMCOM system for communications. The only limitation of this variant is the mobility of the wearer is a fraction of normal movement.<ref>'''Halo: Ghosts of Onyx''', ''pages 49-50 and page 57''</ref> Technologies developed for the Mark IV EVA variant were later applied for the V Variant of the Mark V and Mark VI armor. However, this version was able to maneuver in vacuum without the original use of thruster packs. |
| File:CP armor.png|A member of Gray Team wearing the variant at [[the Rubble]].
| |
| File:Grey_Team_Mark_IV_variant.png|Jai-006 in his Mark IV variant.
| |
| </gallery>
| |
|
| |
|
| ===GEN2=== | | ===Mark IV MJOLNIR Powered Assault Armor/Commando [K] variant=== |
| ====Hybrid GEN2/MARK IV [GEN1]====
| | {{Main|MJOLNIR Powered Assault Armor/K variant}} |
| After the [[Human-Covenant War]], a [[MJOLNIR Powered Assault Armor (GEN2)|GEN2]] variant was developed that uses many components of the original Mark IV armor after firmware updates. This suit is still used as of [[2558#October|October 2558]],{{Ref/Reuse|H5G}} with [[Tom-B292]] using the armor's forearms.<ref name="GC">[https://www.halowaypoint.com/en-us/news/golden-clouds '''Halo Waypoint''': ''Community Update - Golden Clouds'']</ref>
| | The Mark IV version of the Commando variant's design differs greatly from the Mark V version. Its ability to improve a Spartan's tactical awareness on the battlefield led to its frequent use during the Human-Covenant War.<ref>'''Halo: The Essential Visual Guide''', ''page 33''</ref> |
|
| |
|
| <gallery>
| | ===Mark IV MJOLNIR Powered Assault Armor/Security [M] variant=== |
| File:H5-Guardians-Mark-IV-Gen1-Blue-FrontBack.png|The Mark IV adapted for MJOLNIR [GEN2].
| | {{Main|MJOLNIR Powered Assault Armor/M variant}} |
| </gallery>
| | The Mark IV [M] was manufactured at the [[Misriah Armory|Misriah Armories]] facility on [[Mars]] in [[2528]]. |
|
| |
|
| ====Red Team's hybrid GEN2/MARK IV==== | | ===Mark IV MJOLNIR Powered Assault Armor/EOD [E] variant=== |
| After Douglas-042's Mjolnir Mark IV armor was damaged by [[Atriox]] in May [[2559]], core components of the suit could not be replicated by the ''Spirit of Fire''. Red Team took advantage of the GEN2 parts recovered from UNSC outposts, reverse-engineered solutions developed by [[Serina]], and deft modifications made by [[Isabel]] to stay in the fight. The potential amalgamation of these changes could lead to completely new design permutations, customized for the needs of each Spartan.<ref name="art of war">[https://www.halowaypoint.com/en-us/news/the-art-of-war-s '''Halo Waypoint''' - ''Canon Fodder: The Art of War(s)'']</ref>{{Ref/Note|1=343 Industries writer [[Jeff Easterling]] [http://www.haloarchive.com/forum/topic/9-canon-fodder-and-random-lore-chat/?do=findComment&comment=216910 confirmed] that the armors' appearance in ''Halo Wars 2'' differs between [[Blur Studios]]' cinematic models (the original design) and [[Creative Assembly]]'s in-game models (the hybrid design) is resource management and communication between the studios.}} | | After the MJOLNIR PAA was activated in 2525, the [[Damascus Materials Testing Facility]] on [[Chi Ceti IV]] began working on a variant of MJOLNIR armor that would improve the survivability of the user in close proximity to an explosion. The result became known as the Explosive Ordnance Disposal variant MJOLNIR armor, entering service in [[2531]].<ref name="armor">'''Halo: Reach''', ''The Armory''</ref> The EOD variant is speculated to have been developed in response to the death of [[Samuel-034]] in November of 2525.<ref name="way-mjol"/> |
| <gallery> | |
| File:HW2-Spartan.jpg|GEN2 Mark IV
| |
| File:Jerome Halo Wars 2 leader portait.png|Jerome's GEN2 Mark IV.
| |
| </gallery>
| |
|
| |
|
| ==Non-canon and dubious canon appearances== | | ===MJOLNIR Powered Assault Armor/CQC [C] variant=== |
| ====Silver Timeline Variants====
| | {{Main|MJOLNIR Powered Assault Armor/CQC variant}} |
| *'''[[BERTA-class_Mjolnir|MJOLNIR/B]]''' - Berta - A variant designed alongside a Spartan-specific variation of [[HRUNTING/YGGDRASIL Mark I ADS]]. The one worn by [[SPARTAN-II program/Silver|Spartan-II]] Kai-125 had been modified with sniper targeting interlinks and "smart shot" interfaces.{{Ref/Film|TV|Detail=[[Halo: The Television Series Season One#Paramount+ UK launch|London Premiere descriptions]]|Quote='''Kai-125 - Berta helmet''': Kai's Mk. IV/B helmet was developed alongside a Spartan-specific variation of the HRUNTING/YGGDRASIL Mark I Armor Defense System. Kai has modified her suit with sniper targeting interlinks and "smart shot" interfaces suited for her long-range fighting style.}}
| | Entering service in [[2548]],<ref name="armor"/> the CQC was the predecessor to the MJOLNIR Powered Assault Armor/C variant, or "CQB". The main advantage of the CQC variant over its successor is that its design is less rigid, allowing field upgrades to be easier. The CQC variant is standard equipment for missions involving close-quarters combat, including boarding actions and urban operations.<ref name="armor"/> |
| <gallery>
| |
| File:HTV-HalseyComputer-Kai.jpg|[[Kai-125/Silver|Kai-125]]'s Berta-class helmet.
| |
| </gallery> | |
|
| |
|
| *'''[[SAMUEL-class Mjolnir|MJOLNIR/S]]''' - Samuel - A variant featuring sensor and BIOS improvements co-developed by Riz-028 after her analysis of [[Covenant]] hunter-[[Seeker (AI)|seekers]] during the [[Battle of Arcadia|Arcadian campaign]].{{Ref/Film|TV|Detail=[[Halo: The Television Series Season One#Paramount+ UK launch|London Premiere descriptions]]|Quote='''Riz-028 - Samuel helmet''': The Mk. IV/S helmet features novel sensor and BIOS improvements co-developed by Riz-028 after her close analysis of Covenant hunter-seekers during the Arcadian campaign. Her work continues to inform the secretive MJOLNIR reconnaissance and surveillance program and its future helmet designs.}} Presumably named after [[Samuel-034]].
| | ===Mark IV MJOLNIR Powered Assault Armor/Grenadier [G] variant=== |
| <gallery>
| | {{Main|Mark IV(G) MJOLNIR Powered Assault Armor}} |
| File:HTV-HalseyComputer-Riz.jpg|[[Riz-028/Silver|Riz-028]]'s Samuel-class helmet.
| | The Mk. IV [G] variant is an up-armored prototype based on the baseline Mark IV that was used as a testbed for incorporating [[energy shielding]] technology into the MJOLNIR program.<ref name="armor"/> Although these tests proved unsuccessful, the data gained in addition to continued research of stolen Covenant technology paved the way for later successes.<ref name="hals3"/> Despite the unsuccessful attempt to incorporate energy shield technology, the [G] variant continued to served as the basis for all subsequent supplemental armor development programs.<ref name="armor"/> |
| </gallery> | |
|
| |
|
| ==Inner armor components== | | ==Inner armor components== |
| *'''Inner skinsuit:''' | | *'''Inner skinsuit:''' |
| The inner skinsuit is made of a moisture-absorbing synthetic material linked to an environmental control computer and the occupant's neural interface. It controls the suit's temperature and actively changes how the suit fits the user.{{Ref/Reuse|for115}} | | The inner skinsuit is made of a moisture-absorbing synthetic material linked to an environmental control computer and the occupant's neural interface. It controls the suit's temperature and actively changes how the suit fits the user.<ref name="for115"/> |
|
| |
|
| *'''[[Hydrostatic gel]]:''' | | *'''[[Hydrostatic gel]]:''' |
Line 208: |
Line 73: |
|
| |
|
| *'''[[Polymerized lithium niobocene|Liquid metal crystal piezoelectric layer]]:''' | | *'''[[Polymerized lithium niobocene|Liquid metal crystal piezoelectric layer]]:''' |
| Fitted in between the outer plates and the inner padding, is a layer of liquid crystal within a piezoelectric material that deforms along a preferred axis when exposed to an electric charge.<ref name="journaljul">'''Dr. Halsey's Personal Journal''' ''July 11th, 2511 entry''</ref> This layer acts as a sheath or a suit artificial muscle; this reactive piezoelectric effect increases the strength, reaction time, mobility, speed, and all around physical performance of the suit's user.{{Ref/Reuse|journaljul}} The material is amorphous, thus circumventing a major obstacle in its design: custom-fitting millions of the polygonal pieces under the second armor layer.<ref name="journalsep">'''Dr. Halsey's Personal Journal''' ''September 1st, 2525 entry''</ref> Knitted together at a molecular level the liquid crystal material is merely "poured" into a multilayered Sierpinski capillary system where microelectric fields can direct crystallization geometries.{{Ref/Reuse|journalsep}} The only downfall is the materials production, which involves classified super-toxic precursor materials and requires a zero-gravity environment.{{Ref/Reuse|journalsep}} | | Fitted in between the outer plates and the inner padding, is a layer of liquid crystal within a piezoelectric material that deforms along a preferred axis when exposed to a electric charge.<ref name="journaljul">'''Dr. Halsey's Personal Journal''' ''July 11th, 2511 entry''</ref> This layer acts as a sheath or a suit artificial muscle; this reactive piezoelectric effect increases the strength, reaction time, mobility, speed, and all around physical performance of the suits user.<ref name="journaljul"/> The material is amorphous, which circumvents a major obstacle in its design: custom fitting millions of the polygonal pieces under the second armor layer.<ref name="journalsep">'''Dr. Halsey's Personal Journal''' ''September 1st, 2525 entry''</ref> Knitted together at a molecular level the liquid crystal material is merely "poured" into a multilayered Sierpinski capillary system where microelectric fields can direct crystallization geometries.<ref name="journalsep"/> The only downfall is the materials production, which involves classified super-toxic precursor materials and requires a zero-gravity environment.<ref name="journalsep"/> As such this layer accounts for over eighty percent of the MJOLNIR armors cost of construction and materials. |
|
| |
|
| *'''[[Pressure seal]]:''' | | *'''[[Pressure seal]]:''' |
| The pressure seal is a vital component to the MJOLNIR system as it keeps the system airtight whether underwater, in vacuum, or in a hostile atmosphere. The seal is very strong and will only break under extreme pressure, such as in a high velocity impact or when the hydrostatic gel has been over-pressurized.{{Citation needed}} | | The Pressure Seal is a vital component to the MJOLNIR system, it keeps the system airtight, underwater or in space. The seal is very strong but will only break under extreme pressure, such as in a high velocity impact or when the Hydrostatic Gel has been over-pressurized. |
|
| |
|
| *'''Titanium nanocomposite bodysuit:''' | | *'''Titanium nanocomposite bodysuit:''' |
| Sandwiched between the external armor and the internal padding is a thick, black armored bodysuit. This suit has numerous functions, small but vital to the safety and survival of the wearer. The bodysuit is made of a titanium-based material, making it very strong and yet very flexible. It also serves as another layer of protection against ballistics attacks and is coated with a heat resistant material to disperse heat from plasma weapons.{{Ref/Reuse|enyc}} | | Sandwiched between the external armor and the internal padding is a thick black armored bodysuit. This suit has numerous functions, small but vital to the safety and survival of the wearer. The bodysuit is made of a titanium-based material, making it very strong and yet very flexible. It also serves as another layer of protection against ballistics attacks and is coated with a heat resistant material to disperse heat from plasma weapons.<ref name="enyc"/> |
|
| |
|
| *'''Lock-down system''': The lock-down system protects muscles and joints from traumatic, high-impact injuries by seizing the suit into a rigid posture through modifying the density of the hydrostatic gel layer.<ref>'''Halo 3''', level ''[[Arrival]]''</ref><ref>'''Halo Encyclopedia: The Definitive Guide to the Halo Universe''', page 91</ref><ref>'''Halo: Reach''', campaign level ''[[Tip of the Spear]]''</ref><ref>[http://www.youtube.com/watch?v=eLmtVh_bmhs '''Youtube''': ''Halo Reach Legendary Edition'' developer commentary, part 4]</ref>{{Ref/Note|No source has stated that the Mark IV was equipped with a lock-down system. However, this article assumes that the Mark IV did possess such a system, due in part to [[Jorge-052]] being able to lock his upgraded Mark IV/G armor in the level ''Tip of the Spear'' in ''Halo: Reach''.}} | | *'''Lock-down system''': The lock-down system protects muscles and joints from traumatic, high-impact injuries by seizing the suit into a rigid posture through modifying the density of the hydrostatic gel layer.<ref>''Halo 3'', level ''[[Arrival]]''</ref><ref>''Halo Encyclopedia'', page 91</ref><ref>'''Halo: Reach''', level ''[[Tip of the Spear]]''</ref><ref>[http://www.youtube.com/watch?v=eLmtVh_bmhs '''Youtube''': ''Halo Reach Legendary Edition'' developer commentary, part 4]</ref><ref group="note">No source has stated that the MJOLNIR Mark IV was equipped with a lock-down system. However, this article assumes that the Mark IV did possess such a system, due in part to [[Jorge-052]] being able to lock his upgraded Mark IV/G armor in the level ''Tip of the Spear'' in ''Halo: Reach''.</ref> |
|
| |
|
| ==Outer shell and components== | | ==Outer shell and components== |
| The outer shell of the MJOLNIR armor is comprised of a thick titanium alloy. This alloy is very resilient, being nearly impervious to small arms fire. While enough impacts from armor-piercing rounds will breach the outer shell, the suit can take a few glancing blows from them without compromising the armor. The outer shell of the MJOLNIR suit is covered with a refractive coating to help disperse the heat discharged by Covenant energy weapons. However, one or two direct hits from any plasma weapon will compromise the armor plating.<ref name="enyc">'''Halo Encyclopedia: The Definitive Guide to the Halo Universe''' ''page 90''</ref> | | The outer shell of the MJOLNIR armor is comprised of a fairly thick titanium alloy. This alloy is very resilient, can take significant punishment, and is nearly impervious to small arms fire. While enough shots from armor piercing rounds will breach the outer shell, the suit can take a few glancing blows from them without compromising the armor. The outer shell of the MJOLNIR suit is covered with a refractive coating to help disperse the heat experienced from Covenant energy weapons. However one or two direct hits from any plasma weapon will compromise the armor plating.<ref name="enyc">'''Halo Encyclopedia''' ''page 90''</ref> |
|
| |
|
| *'''Integrated Communications Helmet:''' | | *'''Integrated Communications Helmet:''' |
| The MJOLNIR helmet (properly the Integrated Communications Helmet) is one of the most vital aspects to the MJOLNIR armor system. It is made of [[titanium]] and features a [[heads-up display]] (HUD) that links to the brain and hands; the HUD can identify equipment and display information about it when it is picked up by the wearer. It also features an environmental control unit that includes filters to remove toxins from the atmosphere, as well as a rebreather to automatically supply oxygen to the wearer during EVA. In addition the helmet contains thermal and motion sensors, communications, solar-powered lighting, and imaging and video gear.{{Ref/Reuse|hals3}} | | The MJOLNIR helmet is one of the most vital aspects to the MJOLNIR armor system. It is made of [[titanium]] and features a [[heads-up display]], that links to the brain and hands, and can identify equipment and display information about it when it is picked up by the wearer. A environmental control unit that includes filters to remove toxins from the atmosphere, and a rebreather to automatically supply oxygen to the wearer during EVA. In addition the helmet is packed with thermal and motion sensors, communications, solar-powered lighting, and imaging and video gear.<ref name="hals3"/> |
|
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|
| The helmet's most important feature is the direct neural-interface system which connects to a Spartan's neural implants. Two core processor chips are implanted into the subject's skull in the rear of the head. This is essentially comparable to an on-board computer using parts of the human brain for processing - when the connector at the rear of the subject's head and receptors in the brain link to the helmet's on-board sensors it creates the neural link needed to move the MJOLNIR suit.{{Ref/Reuse|hals3}} | | The most important feature though, is the direct neural interface system which connects to a SPARTAN-IIs neural implants. Two core processor chips are implanted into the subjects skull in the rear of the head. This is essentially comparable to an on board computer using parts of the human brain for processing - when the connector at the rear of the subjects head and receptors in the brain link to the helmets on board sensors it creates the neural link needed to move the MJOLNIR suit.<ref name="hals3"/> |
| | |
| The first-generation helmet was retained for use with the 2535 model<ref>[[:File:Mark IV schematic.jpg|2535 Mark VI schematic]]</ref> and was later upgraded for use with the Mark V.<ref>[http://www.readyuplive.com/forum/showthread.php/5088-Halo-Reach-Armory-*COMPLETE-LIST* ''Halo: Reach'' Armory - hosted by Ready Up Live]</ref>
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| *'''Titanium alloy outer shell/chest:''' | | *'''Titanium alloy outer shell/chest:''' |
| The titanium chest plating provides maximum ballistics protection across all generations of the Mark IV. The original version consisted of wide plating to allow for free rotation of the head and neck; the external microphone was located below the collar area and below that an environmental control unit. This model also had large arm sockets and the waist area consisted of free-rotating bearings which lock into the lower body or jumper armor section. Later versions of the chest plates are more angular and are joined via a hinge system on both the central brace and the shoulder connectors, allowing them to rise and fall with the user's movements.{{Ref/Reuse|hals3}} | | The titanium chest plating provides maximum ballistics protection in both generational versions of the Mark IV. The older generation consists of wide plating to allow for free rotation of the head and neck; the external mic is located below the collar area and below that an environmental control unit. The earlier generation also had large arm sockets, and the waist area consists of free rotating bearings which lock into the lower body or jumper armor section. Later versions of the chest plates are more angular and are joined via a hinge system on both the central brace and the shoulder connectors, allowing them to rise and fall with the user's movements.<ref name="hals3"/> |
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| *'''Titanium alloy outer shell/arms:''' | | *'''Titanium alloy outer shell/arms:''' |
| The first version's shoulder and arm plating consisted of an organic shape with larger shoulder area for ample protection; the upper assembly piece sat flush inside the upper-arm armor. The elbow armor was hinged to fit flush when the wearer's arm was straight, making hyperextension impossible without force adequate to destroy the plating. The forearm armor is the same with locking pieces to prevent over-rotation and the lower portion is attached to the handguard. The range of motion is adequate for firearm use and hand-to-hand combat, however the guard prevents hyperextension of the wrist. Later revisions to this armor discard this for more nanofabricated pieces and more mobility focused plating. The pauldrons are mounted at a downwards diagonal angle at the upper edge of the shoulder, independently of the armor below them. This allows the lower arm pieces to slide and rotate beneath them, and when the arms are raised, the angled pauldrons move with them.{{Ref/Reuse|hals3}} | | The earlier versions of the soldier and arm plating consisted of an organic shape with larger shoulder area for ample protection the upper assembly piece sits flush inside the upper-arm armor. The elbow armor was hinged sit flush with one another when arm is straight, making hyperextension impossible without ample force to destroy the armor. The forearm armor is the same with locking pieces to prevent overrotation, the lower portion is attached to the handguard. The range of motion is adequate for firearm use and hand-to-hand combat, however the guard prevents hyperextension of the wrist. Later revisions to this armor discard this for more nanofabricated pieces and more mobility focused plating. The pauldrons are mounted at a downwards diagonal angle at the upper edge of the shoulder, independently of the armor below them. This allows the lower arm pieces to slide and rotate beneath them, and when the arms are raised, the angled pauldrons move with them.<ref name="hals3"/> |
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| *'''Titanium alloy outer shell/waist:''' | | *'''Titanium alloy outer shell/waist:''' |
| The MJOLNIR armor's torso plating is connected to the upper-torso plating by free-rotating waist connectors the waist plating contains ammunition/utility pouches. The lower-abdomen plate connects into a track for upper torso bending, the codpiece is connected to the femoral-artery armor.{{Ref/Reuse|hals3}} | | The MJOLNIR armor's torso plating is connected to the upper-torso plating by free-rotating waist connectors the waist plating contains ammunition/utility pouches. The lower-abdomen plate connects into a track for upper torso bending, the codpiece is connected to the femoral-artery armor.<ref name="hals3"/> |
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| *'''Titanium alloy outer shell/legs:''' | | *'''Titanium alloy outer shell/legs:''' |
| The MJOLNIR PAA's leg armor consists of two major plating sections, with a third piece protecting the knees. The earlier version of the armor consisted of the thigh armor which is actually two sections held together by two locking collars, the knee pads are secured on the sides. The lower leg contains reinforced piezoelectric bladders which secure ankle and lower legs to prevent impact injury from high-elevation jumps. The boots consist of 15mm-thick soles, which are secured by a foot covering hinge locking bolt.{{Ref/Reuse|hals3}} | | The MJOLNIR PAA's leg armor consists of two major plating sections, with a third piece protecting the knees. The earlier version of the armor consisted of the thigh armor which is actually two sections held together by two locking collars, the knee pads are secured on the sides. The lower leg contains reinforced pezioelectric bladders which secure ankle and lower legs to prevent impact injury from high-elevation jumps. The boots consist of 15mm-thick soles, which are secured by a foot covering hinge locking bolt.<ref name="hals3"/> |
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| *'''Magnetic weapon holder strips:''' | | *'''Magnetic weapon holder strips:''' |
| Available on updated outer armor components of the Mark IV the magnetic strips are very small yet powerful magnets placed on the legs, waist, and back of the suit and is used to hold any equipment with a magnetic property. The suit also contains a magnet system on the boots of the MJOLNIR suit that allow its wearer to stay attached to a metal surface in zero-G environments and can be toggled on or off by the wearer. In addition to the magnetic holders, the default Mark IV is also equipped with utility pouches on the waist and a clip for a holster capable of accommodating most UNSC sidearms.{{Ref/Reuse|journal}}{{Ref/Reuse|hals3}} | | Available on updated outer armor components of the Mark IV the magnetic strips are very small yet powerful magnets placed on the legs, waist, and back of the suit and is used to hold any equipment with a magnetic property. The suit also contains a magnet system on the boots of the MJOLNIR suit that allow its wearer to stay attached to a metal surface in Zero-G environments and can be toggled on or off by the wearer. In addition to the magnetic holders, the default Mark IV is also equipped with utility pouches on the waist and a clip for a holster capable of accommodating most UNSC sidearms.<ref name="journal"/><ref name="hals3"/> |
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| *'''Biofoam injector port:''' | | *'''[[Biofoam|Biofoam injector port]]:''' |
| The [[biofoam]] injector is a port where a direct supply of biofoam or other medicines must be administered from a standard military first aid kit when the wearer is injured, as the suit does not hold or generate its own supply inside the suit. | | The biofoam injectors on the Mark IV is a port where a direct supply of biofoam or other medicines, must be administered from a standard military first aid kit when the wearer is injured, as the suit does not hold or generate its own supply inside the suit. |
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| *'''Fission reactor:''' | | *'''Fission reactor:''' |
| Integrated in the limited production model of the MJOLNIR PAA the nuclear fission reactor was the MJOLNIR armors source of power, the reactor was built into the suit and allowed for unlimited power. However, because of the delicacy and radioactive nature of the fission reactor its use was limited until it was replaced with a micro-fusion plant in the final production model in 2535.{{Ref/Reuse|Halo page 45}}{{Ref/Reuse|hals3}} | | Integrated in the limited production model of the MJOLNIR PAA the nuclear fission reactor was the MJOLNIR armors source of power, the reactor was built into the suit and allowed for unlimited power. However because of the delicacy and radioactive nature of the fission reactor its use was limited until it was replaced with a micro-fusion plant in the final production model in 2535.<ref name="hals3"/><ref>'''Halo: Ghosts of Onyx''' ''page 45''</ref> |
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| *'''Microfusion reactor:''' | | *'''Microfusion reactor:''' |
| Integrated in the final production model in 2535, the microfusion cell is the most vital component to the MJOLNIR system as it provides power to all components of the MJOLNIR armor. The reactor is built into the suit and allows for nearly unlimited power. The fusion reactor in all versions of the MJOLNIR armor is half the size of a normal battery pack that conventional marines carry around.<ref>'''Halo: The Fall of Reach''' ''page 114'' ''page 137'' (2010 edition)</ref> | | Integrated in the final production model in 2531, the microfusion cell is the most vital component to the MJOLNIR system, as it provides power to all components of the MJOLNIR armor. The reactor is built into the suit and allows for nearly unlimited power. The fusion reactor in all versions of the MJOLNIR armor is half the size of a normal fusion pack that conventional marines carry around.<ref>'''Halo: The Fall of Reach''' ''page 114'' ''page 137'' (2010 edition)</ref> |
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| *'''[[MJOLNIR power supply control unit|Power supply control unit]]''': | | *'''[[MJOLNIR power supply control unit|Power supply control unit]]''': |
Line 257: |
Line 120: |
| *'''[[Fail-safe detonation system]]''': | | *'''[[Fail-safe detonation system]]''': |
| This system functions as a self-destruct mechanism in order to prevent a dead Spartan's armor from being compromised by hostiles. It is activated by a series of digits that only the Spartans know. When engaged, it produces a reactor overload that burns everything within a ten-meter radius, then produces a large blast.<ref>'''Halo: First Strike''', ''page 315''</ref> | | This system functions as a self-destruct mechanism in order to prevent a dead Spartan's armor from being compromised by hostiles. It is activated by a series of digits that only the Spartans know. When engaged, it produces a reactor overload that burns everything within a ten-meter radius, then produces a large blast.<ref>'''Halo: First Strike''', ''page 315''</ref> |
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| *'''Low-impulse propulsion jets''':
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| Located at the back of the suit beneath the fusion reactor, this component provides the ability to propel the MJOLNIR user over short distances and maneuver in zero-gravity environment.<ref name="TAS">'''[[Halo: The Fall of Reach - The Animated Series]]'''</ref><ref>'''Halo 4''', ''[[Prologue]]''</ref><ref>'''[[Halo Mythos]]''', ''page 61''</ref>{{Ref/Note|The ''Halo 4'' Prologue cinematic and ''Halo: The Fall of Reach - The Animated Series'' depict the Mark IV with built-in thrusters. In the novels, however, the Mark IV is described as requiring a separate thruster pack attachment for maneuvering in a vacuum. [https://www.halowaypoint.com/en-us/universe/tech/jetpack Halo Waypoint notes] that integrated thruster packs were added in a later phase of MJOLNIR GEN2 upgrades (presumably in [[2558]]), despite the GEN2 models in ''Halo 4'' appearing to possess the hardware already. It is unlikely that the Mark IV would feature maneuvering jets only for the technology to be abandoned until GEN2's release. The depictions of the Mark IV with built-in thrusters may stem from the admittedly non-canonical use of John-117's unique Mark VI armor in the Prologue cinematic, while the use of built-in thrusters in ''Halo: The Fall of Reach - The Animated Series'' may be due to simplification for the sake of the visual medium. As ''Halo Mythos'' describes the thrusters as "low-impulse propulsion jets", it is likely that they are canonically inadequate for full EVA, which would require a dedicated thruster pack.}}
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| ==Performance and durability==
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| {{Quote|As I suspected, nothing but a man.|Atriox crushing Douglas-042's Mark IV helmet.<ref name="TS">''[[Halo Wars 2]]'', campaign level ''[[The Signal]]''</ref>}}
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| [[File:Chief gets hit by a Hunter shield.png|thumb|250px|Mark IV MJOLNIR armor taking a hit from a Mgalekgolo's shield.]]
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| The Mark IV armor was the most advanced piece of military equipment humanity had created at the time of its distribution. This iteration of MJOLNIR is extremely resistant to gunfire, with most bullets simply bouncing off of the armor. Its gauntlets are also capable of shattering concrete without being damaged.<ref>'''Halo: The Fall of Reach''' ''page 134'' (Definitive edition)</ref> The armor is able to take the blunt force of a two-ton [[Mgalekgolo]]'s shield strike while simultaneously keeping the Spartan alive in the process.{{Ref/Reuse|FUD}}<ref>'''Halo: Ghosts of Onyx''' ''page 360''</ref> The helmet of Mark IV is extremely durable as well, being capable of withstanding the force of a gravity hammer swing by a Brute and sustaining the Spartan's life for a short period of time thereafter.<ref>''Halo Legends'', "The Babysitter"</ref> The armor itself, albeit able to withstand such heavy blows, is not designed to continuously withstand high pressure or power. Douglas' left shoulder was broken after Atriox's armored hand was able to break through his armor.
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| During the Skirmish over Netherop, the Spartans of Green Team, Gold Team, and Blue Team launched themselves from the ''Starry Night'' during the vessel's slingshot manoeuvre. Although they eventually yielded against an abrupt roll in their trajectory, the Spartans clutching one another in a swaying column behind their respective team leaders proved strong enough to hold fast in the moment of their linear course; despite having thirty Gs of force being applied against them.<ref>'''Halo: Silent Storm, page 13'''</ref>
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| On-board their targeted Covenant vessel, John displayed a level of strength sufficient to pry open one of the ship's interior iris hatch-panels with his bare hands.<ref>'''Halo: Silent Storm, page 43'''</ref> A month afterwards, in a Covenant space elevator near the planet Naraka, John used his armor's strength enhancements to launch a Covenant pickup vehicle onto the far side of a large conveyor belt - providing cover for an M41-equipped ODST to barricade himself behind.<ref>'''Halo: Silent Storm, page 345'''</ref> Later, in the upper-terminus leading to a transit tube, John encountered an emergency iris hatch - this time, denting the thick panels with a frustrated bang of his fist.<ref>'''Halo: Silent Storm, page 362'''</ref>
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| Though if the armor takes damage it is no longer vacuum-sealed, this can be rectified using armor patches which seal the holes and make the armor vacuum-sealed again. Mark IV MJOLNIR armor is compatible with the patches used by [[ODST]]s on their armor, making it easier to get extras in a combat situation. This was used twice by [[Blue Team]] during the Attack on Naraka to seal their armor when going into vacuum after the armor had sustained such damage that it was no longer vacuum-sealed. The lack of armor patching during the [[Battle of Chi Ceti]] had forced [[Samuel-034]] to remain behind on the ''[[Unrelenting]]'' to die, causing the Spartans to start carrying armor patches in case such a situation ever arose again.<ref>'''[[Halo: Silent Storm]]'''</ref>
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| {{Clear}}
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|
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| ==In-game information==
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| ===''Halo 5: Guardians''===
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| The Mark IV helmet and body armor are unlockable as [[Armor customization (Halo 5: Guardians)|armor permutations]] through the [[Requisition system]]. It only has one alternate skin, Arcadia.
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|
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| {| class="wikitable" style="width: 75%;"
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| ! style="width: 15%"|Armor
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| ! style="width: 70%"|Description
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| ! style="width: 15%"|Unlock requirements
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| |- align="center"
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| |[[File:H5G-Helmet-MarkIV.png|100px]]<br/>Mark IV GEN1 (helmet)
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| |rowspan="2" align="left"|A battered Mark IV helmet once worn by the Master Chief is the last thing that SPARTAN-IV candidates see before beginning their grueling evaluation and preliminary augmentation cycle.
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| |rowspan="2" align="left"|Legendary/Mythic [[List of REQ cards|REQ card]]
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| |- align="center"
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| |[[File:H5G REQ Helmets Mark IV GEN1 Arcadia Legendary.png|100px]]<br/>Mark IV GEN1 Arcadia (helmet skin)
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| |- align="center"
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| |[[File:H5G-Armor-MarkIV.png|100px]]<br/>Mark IV GEN1 (body)
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| |rowspan="2" align="left"|As the basis for the GEN1 Mjolnir standard, many components of the original Mark IV can be used with GEN2 techsuits and VISRs after firmware updates. This hybrid GEN2/MARK IV [GEN1] suit is still used by select Spartan-II's.
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| |rowspan="2" align="left"|Legendary/Mythic [[List of REQ cards|REQ card]]
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| |- align="center"
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| |[[File:REQ Card - Armor Mark IV GEN1 Arcadia.png|100px]]<br/>Mark IV GEN1 Arcadia (body skin)
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| |}
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| ===''Halo Infinite''===
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| The Mark IV core was unlocked by default in [[CU29]].
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| {| class="wikitable" style="width: 75%;"
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| ! scope="col" style="width: 15%" |Armor
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| ! scope="col" style="width: 15%" |Manufacturer
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| ! scope="col" style="width: 45%" |Lore
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| ! scope="col" style="width: 10%" |Rarity
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| ! scope="col" style="width: 15%" |Unlock Requirements
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| |-
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| |align="center"|[[File:HINF MarkIV Core Icon.png|75px]]<br/>Mark IV armor core
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| |Materials Group
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| |Stocks of Mark IV armor recovered from the Damascus archives have now been rebuilt under the direction of Dr. Halsey. These refits are fully compatible with official GEN2 and GEN3 standards but Halsey has her own ideas about the next step for Mjolnir.
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| |Epic
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| |rowspan="5"|
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| Unlocked by default during CU29
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| |-
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| |align="center"|[[File:HINF-MarkIVhelmet.png|75px]]<br/>Mark IV helmet
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| |Materials Group
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| |The Halsey-refit Mark IV helmets are masterpieces of military engineering. Each is a refurbished Covenant War-era relic, stripped down and packed with the latest Mjolnir technology.
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| |Common
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| |-
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| |align="center"|[[File:HINF-LIMAGarita.png|75px]][[File:HINF-RIMAGarita.png|75px]]<br/>IMA/Garita
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| |UNSC
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| |Built for war.
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| |Common
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| |-
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| |align="center"|[[File:HINF-MarkIVgloves.png|75px]]<br/>Mark IV gloves
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| |Materials Group
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| |Existing stocks of Mark IV armor have been recovered by the UNSC and rebuilt under the direction of Dr. Halsey. These refits are not fully compatible with official GEN2 and GEN3 standards as Halsey has her own ideas about the next step for Mjolnir.
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| |Common
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| |-
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| |align="center"|[[File:HINF-UASopron.png|75px]]<br/>UA/Sopron
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| |Materials Group
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| |Supplemental armor plating
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| |Common
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| |-
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| |align="center"|[[File:HINF-IMAGaritaOmega.png|75px]]<br/>IMA/Garita Omega
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| |UNSC
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| |Omega Team was present at the last stand of many once-great colonies. Through storms of glass and blazing atomic fire they bought time and saved what they could.
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| |Legendary
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| |Purchase "Valiant" Bundle from the Shop for 1,800 cR
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| |-
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| |align="center"|[[File:HINF-IMAGaritaOmegaSykes.png|75px]]<br/>IMA/Garita Omega Sykes
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| |UNSC
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| |Omega Team enforced the UNSC's draconian last-stand protocols in the darkest days of the Covenant War. Nothing of strategic value could fall into the hands of the Covenant, and the soft sound of metal leaving a sheath meant death followed.
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| |Legendary
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| |Purchase "Ardent" Bundle from the Shop for 1,800 cR
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| |-
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| |align="center"|[[File:HINF-TACGaritaOmega.png|75px]]<br/>Tac/Garita Omega
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| |UNSC
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| |A sharp blade never runs out of ammo, doesn't need to recharge, and can't be disabled by EMP. It can be gripped even when mortally wounded and the Mjolnir's power has failed. It can never betray you or be turned by the Flood. And yet, some in the UNSC are surprised by the rapid adoption and popularity of knife-fighting skills among Spartans.
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| |Legendary
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| |Purchase "Paladin" Bundle from the Shop for 1,800 cR
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| |}
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| ====Attachments====
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| The following attachments are not exclusive to the Mark IV helmet, and are compatible with other helmets on the Mark IV core.
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| *[[Command Network Module|CNM/X/EXPAC]]
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| *[[Target acquisition system|TAS/FES/BRONTES]]
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| ==Trivia== | | ==Trivia== |
| {{Linkbox|gallery=yes|gallerypage=Images of MJOLNIR Mark IV}} | | {{Linkbox|gallery=yes|gallerypage=Images of MJOLNIR Mark IV}} |
| *The sketches of the limited-production Mark IV in [[Dr. Halsey's personal journal|Doctor Halsey's journal]] are almost identical to [[:File:HCE John117 Concept 1.jpg|an early concept]] for the MJOLNIR armor, apart from the helmet. | | *In ''Halo Legends'', many elements are portrayed with considerable artistic license; as such, their visual appearances may not be considered canon. For example, in the episode ''Homecoming'', [[Daisy-023]] is depicted as wearing a helmet that resembles that of the MJOLNIR CQB variant during the [[Harvest Campaign]] in [[2531]]. However, the CQC variant, the precursor to the CQB variant, entered service in 2548 and was developed using feedback from the [[Battle of Jericho VII]], which occurred in 2535; thus, it is impossible for the CQB variant to have been in use seventeen years earlier. |
| *Kelly-087's and Fred-104's Mark IV suits in ''Halo 4: Forward Unto Dawn'' are [[Wikipedia:Kitbashing|kitbashed]] from the [[MJOLNIR Powered Assault Armor/AA variant|Air Assault]] and [[MJOLNIR Powered Assault Armor/B variant|Mark V[B]]] suits used in the live-action "[[Deliver Hope]]" trailer for ''[[Halo: Reach]]''. Fred's armor was later canonized as the Mark IV(b), though Kelly's remains unidentified.<ref name="HWFred">[https://www.halowaypoint.com/en-us/universe/characters/frederic-104 '''Halo Waypoint''' - ''Frederic-104'']</ref> | | **The director's commentary for the episode reveals that the armor's appearance is largely an aesthetic concession to the studio to allow for some visual variety for the character, and as a nod towards multiplayer fans who use armor permutations, such as the CQC variant. The same is true for the armor's color, though this is also representative of an effort to camouflage the suit. This means that other than the suit's color, the armor's appearance is non-canon.<ref>'''Halo Legends:''' ''Homecoming'', director commentary.</ref> At the end of the episode, John-117 is depicted in a Mark IV suit that has greatly exaggerated features, more closely resembling the Mark VI; this is clearly another instance of non-canonical imagery. |
| *During the development of ''Halo 5: Guardians'', the Mark IV armor was codenamed "''A088''" when it was conceived.<ref>[https://cdn3.artstation.com/p/assets/images/images/001/660/747/large/airborn-studios-h5-a088-marmo.jpg The link reveals the armor was named A088 during production]</ref>
| | *The sketches of the limited-production Mark IV in [[Dr. Halsey's personal journal|Doctor Halsey's journal]] are almost identical to [[:File:Masterchief sheik.png|an early concept]] for the MJOLNIR armor, apart from the helmet. |
| | *In 2526 Kelly and Fred are seen in MJOLNIR Mark IV suits that that are visually very similar to the first generation of the MJOLNIR Mark V armor worn by NOBLE team in 2552 (Fred's armor being almost identical to that of the MJOLNIR Mk. V [B]). This is because the actors were using repainted Mark Vs made for the ''[[Deliver Hope]]'' commercial. |
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|
| ==Gallery== | | ==Gallery== |
| ===Illustrations===
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| <gallery>
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| File:John117FOReach.png|John-117 wearing the Mark IV on the cover for the 2010 reprint of ''[[Halo: The Fall of Reach]]''.
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| File:The Covenant - MJOLNIR.jpg|John-117 in his newly issued MJOLNIR armor in ''[[Halo: Fall of Reach]]''.
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| File:MJOLNIR_MARK_IV_ARMOUR.png|The MJOLNIR Mark IV in ''[[Halo: The Fall of Reach - The Animated Series]]''.
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| File:TFS-Jeromethrusters.png|Jerome-092 using his Mark IV's thrusters in ''[[Something has Happened]]''.
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| File:Halo_Complete_Video_Collection_full_cover.jpg|John-117 wearing his unidentified Mark IV variant on the cover of ''[[Halo: The Complete Video Collection]]''.
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| File:HCD Blue Team.png|Blue Team's Cobalt Mark IVs in ''[[Halo: Collateral Damage]]''.
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| File:Oblivionart.PNG|John-117 Cobalt Mark IV on the cover of ''[[Halo: Oblivion]]''.
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| File:Enc22-SpartanIIs.jpg|Spartan-IIs in various Mark IV armors in the ''[[Halo Encyclopedia (2022 edition)]]''.
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| </gallery>
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|
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| ===''Halo Wars''===
| |
| ;Development images
| |
| <gallery> | | <gallery> |
| | File:H4L Awakening 1.jpg|[[John-117]] being equipped with his original MJOLNIR armor. |
| | File:H4L Awakening 2.jpg|Technicians securing the back section of John's MJOLNIR. |
| | File:The Covenant - MJOLNIR.jpg|John-117 in his newly issued MJOLNIR armor. |
| | File:Mjolnir MkIV.png|A Spartan in the first-generation MJOLNIR armor. |
| | File:MarkIV render.png|[[Jerome-092]] in his first-generation suit. |
| | File:John117FOReach.png|John-117 wearing the same armor. |
| | File:The Babysitter Cal-141.jpg|[[Cal-141]]'s obsolete first-generation armor circa [[2540]] or later. |
| | File:H4FUD-MasterChief-John117.png|John wearing a superficially distinct variant of the original model.<ref name="original" group="note"/> |
| | File:FUD-Fred-Helmet.jpg|[[Fred-104]] wearing another variant of the original suit. The helmet closely resembles the later [[MJOLNIR Powered Assault Armor/Mark V(B)|Mark V [B]]]. |
| | File:HaloLegends-MasterChief.png|John wearing a later-generation suit with the same external components he used on [[Circinius IV]]. |
| | File:The Package poster.jpg|Three Spartans wearing the previous suit with MOS-specific modifications. |
| | File:CP armor.png|[[Gray Team]]'s Mark IV model. This may be the standard third-generation version. |
| File:XHW - unscunit.jpg|An early model of the MJOLNIR in ''Halo Wars'' alongside a [[Hellbringer]]. | | File:XHW - unscunit.jpg|An early model of the MJOLNIR in ''Halo Wars'' alongside a [[Hellbringer]]. |
| File:HW Spartan PromoArt.jpg|An early piece of promotional art for ''Halo Wars'', used for internal briefs for Microsoft.
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| File:HW EarlySpartan Poster Concept.jpg|The full poster.
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| File:HW_Mjolnir_EarlyRender.jpg|Another early render of the ''Halo Wars'' Mark IV.
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| File:HW_Mjolnir_Render.jpg|A concept of the ''Halo Wars'' Mark IV.
| |
| File:Halo Wars - Mark IV.png|Another early design of the MJOLNIR in ''Halo Wars''. This version is featured in the game's [[Halo Wars announcement trailer|announcement trailer]]. | | File:Halo Wars - Mark IV.png|Another early design of the MJOLNIR in ''Halo Wars''. This version is featured in the game's [[Halo Wars announcement trailer|announcement trailer]]. |
| File:MarkIV model.jpg|An early render of the ''Halo Wars'' Mark IV model.
| |
| File:XHW - spartan03.jpg|A later pass on the MJOLNIR design from ''Halo Wars''. | | File:XHW - spartan03.jpg|A later pass on the MJOLNIR design from ''Halo Wars''. |
| File:Mjolnir MkIV.png|An early version of the Mark IV for the Blur cutscenes in ''Halo Wars''.
| |
| </gallery>
| |
| ;Screenshots and renders
| |
| <gallery>
| |
| File:MarkIV render.png|[[Jerome-092]] wearing his Mark IV armor.
| |
| File:Alice-130.png|[[Alice-130]] wearing her early Mark IV armor.
| |
| File:Douglas-042.png|[[Douglas-042]] wearing his early Mark IV armor.
| |
| File:HWunit Spartan.png|In-game model of a Spartan's armor in ''Halo Wars''. The pauldrons are symmetrical in-game. | | File:HWunit Spartan.png|In-game model of a Spartan's armor in ''Halo Wars''. The pauldrons are symmetrical in-game. |
| File:HW BlurSpartan Render Light Front.jpg|A render of the final Mark IV model used in the Blur Studios cutscenes for the game. | | File:1775194-gallery.png|Concept art of the Mark IV version featured in ''The Package''. |
| File:HW BlurSpartan Render Light Back.jpg|A render of the final Mark IV model used in the Blur Studios cutscenes for the game.
| | File:Ih mjolnir 3.jpg|Concept of the Mark IV armor for ''Halo: Reach''. |
| File:HW BlurSpartan Render Dark Front.jpg|A render of the final Mark IV model used in the Blur Studios cutscenes for the game. | |
| File:HW BlurSpartan Render Dark Back.jpg|A render of the final Mark IV model used in the Blur Studios cutscenes for the game.
| |
| </gallery> | | </gallery> |
|
| |
| ===''Halo Legends''===
| |
| <gallery>
| |
| File:ThePackage John117 Concept.png|Concept art of the Mark IV version featured in ''[[Halo Legends]]'': ''[[The Package (animated short)|The Package]]''.
| |
| File:The Package poster.jpg|John-117, Kelly-087, and Fred-104 wearing the Mark IV armor with MOS-specific modifications in ''The Package''.
| |
| File:The Babysitter Cal-141.jpg|[[Cal-141]] wearing the Mark IV armor on [[Heian]] in ''[[The Babysitter]]''.
| |
| </gallery>
| |
|
| |
| ===''Halo 4''===
| |
| <gallery>
| |
| File:H4L Awakening 1.jpg|[[John-117]] being equipped with his original MJOLNIR armor in ''[[Scanned]]''.
| |
| File:H4L Awakening 2.jpg|Technicians securing the back section of John's MJOLNIR in ''Scanned''.
| |
| File:H4 ConceptArt MarkIV.png|Concept art of Mark IV for multiplayer.
| |
| File:Covenant assault - Aftermath.png|John-117 wearing the non-canonical Mark IV design from ''Halo 4''<nowiki>'</nowiki>s [[Prologue]].{{Ref/Note|[[Josh Holmes]] has [https://web.archive.org/web/20160413032116/https://twitter.com/JoshingtonState/status/474224115608731650 confirmed] that the use of John-117's unique Mark VI model to represent the Mark IV in ''Halo 4'''s Prologue cinematic is not canon. The geometry was recycled because the production team did not have time to create a unique Mark IV model that would have only seconds of screen time. ''[[Halo 4: The Essential Visual Guide]]'' notes that John's upgraded Mark VI suit resembles an earlier Mark IV line (likely as a tongue-in-cheek nod to the cutscene), though this does not mean that the two designs are canonically identical. The cutscene uses the same model to represent the Mark V suit John canonically wore when he met [[Cortana]], further invalidating its canonicity.}}
| |
| File:Spartan-II defense - 2.png|A team of Spartans in the non-canonical ''Halo 4'' Mark IV armor.
| |
| </gallery>
| |
|
| |
| ===''Halo 5: Guardians''===
| |
| <gallery>
| |
| File:H5GC-MarkIV.jpg|Concept art of the Mark IV [GEN1] armor.
| |
| File:H5G-MarkIVmodels.jpg|Renders of the Mark IV [GEN1] armor.
| |
| File:H5G-Mark IV screenshot.png|A Spartan-IV wearing the Mark IV [GEN1] armor.
| |
| File:H5G-MarkIV.png|Render of the Mark IV [GEN1] armor.
| |
| File:H5G-MarkIVSpartanemblem.png|The Spartan emblem printed on the Mark IV [GEN1] armor.
| |
| File:H5G-MarkIVArcadia.png|Render of the Mark IV [GEN1] Arcadia armor.
| |
| </gallery>
| |
|
| |
| ===''Halo Wars 2''===
| |
| <gallery>
| |
| File:HW2 RedTeam-MarkIV Concept.jpg|Concept art of Red Team's Mark IV.
| |
| File:HW2-OmegaTeamConcept1-TheoS.png|Concept art of Omega Team's Mark IV.
| |
| File:HW2-Shadows.png|Red Team wearing MJOLNIR Mark IV.
| |
| File:HW2-Knivesstilldonothing.png|Douglas-042's Mark IV being crushed by [[Atriox]]'s power gauntlet.
| |
| File:HW2-BrokenMarkIV.png|Douglas-042's Mark IV helmet is crushed by Atriox.
| |
| File:HW2-Jerome-03.jpg|Jerome-092's GEN2 Mark IV in cutscenes.
| |
| File:HW2 Halo - Red Team In-game.png|In-game view of Red Team in their Mark IV armor.
| |
| File:HW2 Blitz Jerome-092.png|Blitz card art of Jerome-092's GEN2 Mark IV.
| |
| File:HW2 - Douglas-042 with Mark IV-GEN2 hybrid armor.jpg|Blitz card art of Douglas-042's GEN2 Mark IV.
| |
| File:HW2-Omega.jpg|Blitz card of Omega Team's customized Mark IV.
| |
| </gallery>
| |
|
| |
| ===''Halo Infinite''===
| |
| <gallery>
| |
| File:HINF Concept MarkIVHelmets.jpg|Concept art of various helmets for the Mark IV armor core in ''[[Halo Infinite]]''.
| |
| File:HINF Concept MarkIVHelmetAttachments.png|Concept art of various helmet attachments for the Mark IV core helmets.
| |
| File:HINF Concept MarkIVArmors.jpg|Concept art of armor for the Mark IV core.
| |
| File:HINF Concept MarkIV3.jpg|More concept art of armor for the Mark IV core.
| |
| File:HINF Concept MarkIV4.jpg|More concept art of armor for the Mark IV core.
| |
| File:HINF Concept MarkIV5.jpg|More concept art of armor for the Mark IV core.
| |
| File:HINF Concept MarkIV6.jpg|More concept art of armor for the Mark IV core.
| |
| File:HINF Concept MarkIVGloves.jpg|Concept art of the default gloves for the Mark IV core.
| |
| File:HINF Concept MarkIVGloves2.png|Concept art of more gloves for the Mark IV core.
| |
| File:HINF Concept MarkIVProsthesis.jpg|Concept art of the [[Artificial limb|prosthetic limb]]s for the Mark IV core.
| |
| File:HINF - CU29 MarkIV.jpg|First look at the default Mark IV armor core.
| |
| File:HINF MarkIVSpartans.jpg|Several Spartans wearing the Mark IV core.
| |
| File:HINF-OmegaTeamcosplayers.png|Omega Team's Mark IV armors.
| |
| File:HINF SpiritOfFireScorpion.jpg|Spartans wearing Mark IV alongside several Marines.
| |
| </gallery>
| |
|
| |
| ==List of appearances==
| |
| {{col-begin}}
| |
| {{col-2}}
| |
| *''[[Halo: The Fall of Reach]]'' {{1st}}
| |
| *''[[Halo: Ghosts of Onyx]]''
| |
| *''[[Halo: The Cole Protocol]]''
| |
| *''[[Halo Wars]]''
| |
| *''[[Halo Legends]]''
| |
| **''[[Homecoming]]''
| |
| **''[[Origins]]''
| |
| **''[[The Babysitter]]''
| |
| **''[[The Package (animated short)|The Package]]''
| |
| *''[[Halo Evolutions - Essential Tales of the Halo Universe]]''
| |
| **''[[Dirt]]''
| |
| *''[[Remember Reach]]''
| |
| **''[[Deliver Hope]]''
| |
| *''[[Halo: Reach]]''
| |
| *''[[Halo: Fall of Reach]]''
| |
| **''[[Halo: Fall of Reach - Covenant|Covenant]]''
| |
| *''[[Halo 4: Forward Unto Dawn]]''
| |
| *''[[Scanned]]''
| |
| *''[[Halo 4]]'' {{C|[[Prologue]] only}}
| |
| {{col-2}}
| |
| *''[[Halo: Nightfall]]''
| |
| *''[[Halo 2: Anniversary]]''
| |
| **''[[Terminal (Halo 2: Anniversary)|Terminals]]''
| |
| *''[[Halo: The Fall of Reach - The Animated Series]]''
| |
| *''[[Halo 5: Guardians]]''
| |
| *''[[Halo Mythos]]''
| |
| *''[[Halo: Tales from Slipspace]]''
| |
| **''[[Something Has Happened]]''
| |
| *''[[Halo Wars 2]]''
| |
| *''[[Halo: Legacy of Onyx]]'' {{C|Forearms only}}
| |
| *''[[Halo: Collateral Damage]]''
| |
| *''[[Halo: Silent Storm]]''
| |
| *''[[Halo: Official Spartan Field Manual]]''
| |
| *''[[Halo: Oblivion]]''
| |
| *''[[Halo: Meridian Divide]]''
| |
| *''[[Halo: Shadows of Reach]]'' {{Mo}}
| |
| *''[[Halo: Divine Wind]]''
| |
| *''[[Halo: The Rubicon Protocol]]'' {{Im}}
| |
| *''[[Halo Infinite]]''
| |
| {{col-end}}
| |
|
| |
|
| ==Notes== | | ==Notes== |
| {{Ref/Notes}}
| | <references group="note"/> |
|
| |
|
| ==Sources== | | ==Sources== |
| {{Ref/Sources|2}} | | {{Reflist|2}} |
| | {{SPARTAN Armor}} |
| {{armor}} | | {{armor}} |
| | | [[Category:MJOLNIR Armor]] |
| {{Armor/Permutation|H5G|HI}}
| |
| {{Navbox/Universe/Mjolnir|Overview|GEN1|GEN2}}
| |
| [[Category:MJOLNIR armor]] | |
| [[Category:Halo 5: Guardians multiplayer armor permutations]]
| |
| [[Category:Halo Infinite multiplayer armor permutations]]
| |