Canon

EOD-class Mjolnir

From Halopedia, the Halo wiki

EOD
An EOD-clad Spartan-IV with a BR85HB battle rifle at Two Giants in Requiem.
GEN2
H4 MJOLNIR EOD.png
GEN1 Mark VI
HTMCC H3 EOD Crop.png
GEN1 Mark V
HR EOD Helmet.jpg
GEN1 Mark IV
Epic, 343i, Vannak-134 is a front-line fighter who has honed his martial skills against the Covenant's best swordmasters. His early production Mk. IV/EOD provided invaluable data for Materials Group testing and evaluation.
Production overview

Manufacturer(s):

Materials Group (GEN1)[1]
Naphtali Contractor Corporation (GEN2)[2]

Testing site(s):

Damascus Testing Facility (GEN1)[1]
Buffalo Breaker Yards (GEN2)[2]

Type:

Role(s):

Explosive ordnance disposal

 

EOD-class Mjolnir (Explosive Ordnance Disposal), also designated as the MJOLNIR Powered Assault Armor/EOD variant,[3] is a MJOLNIR armor variant originally designed by Materials Group,[1] with the GEN2 version being manufactured by the Naphtali Contractor Corporation.[4]

GEN1 overview[edit]

Design details[edit]

The helmet was designed to channel the pressure wave of a nearby detonation around the user's head, significantly reducing the likelihood of decapitation in the event of an explosion.[3] The MJOLNIR/EOD variant's pauldrons and chest plate were designed specifically to reduce the number of grabbing edges on the armor, decreasing the likelihood of dismemberment and protecting Spartans during operations that involve the handling of explosive ordnance (e.g., clearing/planting land mines, demolishing enemy structures/material and, or planting/defusing bombs).[5][6] The helmet can be fitted with the AN/PZY-6011Y TYPHON and AN/PCK-221 FARNDALE Command Network Modules, the Type E3 UA module and a CBRN module.

Development history[edit]

The MJOLNIR/EOD variant was originally created at the UNSC Damascus Materials Testing Facility on Chi Ceti 4. The EOD variant is speculated to have been developed in response to the death of Samuel-034 (the first Spartan killed in action) in November 2525[7] and entered service in 2531.[8] As late as 2558 the GEN1 Mark V version of the EOD helmet could be requisitioned by Spartan Operations personnel for use with their GEN2 Mjolnir suits.[9] With the advent of the GEN3 Mjolnir in 2559, the GEN1 Mark IV, Mark V, and Mark VI EOD helmets were upgraded to be compatible with it.[10]

  • The Mark IV EOD armor worn by James-005 during the Battle of Sigma Octanus IV.
    The Mark IV EOD armor worn by James-005 during the Battle of Sigma Octanus IV.
  • The Mark V variants of the EOD helmet.
    The Mark V variants of the EOD helmet.
  • The Mark VI EOD Variant.
    The Mark VI EOD Variant.
  • GEN2 compatible Mark V variant
    GEN2 compatible Mark V variant

Usage[edit]

James Solomon on the cover of Halo: Empty Throne.
James-005 wearing GEN1 Mark V EOD in 2559.

EOD is fielded by Spartans deep in enemy lines, allowing them to navigate dangerous territory to disable or destroy enemy mines before the UNSC properly arrived.[1] In the post-war era, the GEN1 EOD set, specifically the helmet, is still favored by Spartan combat divers and pioneers tasked with demolition roles.[9] James-005 would continue to use his GEN1 Mark V EOD Mjolnir for military contract work for ONI until his death on December 2559 during the Battle of Boundary; his helmet would be inherited by Chloe Hall.[11]