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40px-Terminal.png This article, M3A1 Diamondback Multi-purpose Air Defence System, was written by Ajax 013. Please do not edit this fiction without the writer's permission.
Diamondback MADS
Production information

Masver-Tor Engineering


Multi-Purpose Air Defence System

Technical specifications
Engine Power

Mk. XXVI SHOGUN Fusion Reactor


Titanium layers with light AEGIS tiles and kinetic absorbing laminates.

Sensor Systems
  • Target Acquisition and Designation System, Driver Night Vision System
  • Motion Trackers
  • GPS
Targeting systems
  • Multispectrum Optical Sensors
    • Optical
    • UV
    • Thermal
    • Night Vision
  • Laser rangefinder
  • SATCOM Uplink
  • Driver
  • Fire Control Officer
  • Engineer
  • Gunner
  • Operator
  • Anti-aircraft platform
  • Anti-ballistic missile system

Necros War


United Nations Space Command


"When you see those pillars of fire go off, you know some lazy fucker sat in his fire control centre, drinking a hot cup of brown swill just saved your life."
―Sergeant Malcolm Hadley

The M3A1 Diamondback Multi-purpose Air Defence System, also known as the MADS, is a UNSC air defence system for engaging fighters, missiles and low flying warships from low altitude threats to orbiting targets.

The Diamondback doesn't refer to one vehicle itself, but to a number of systems. The Diamonback MAD system consists of a number of retrofitted M874 Buffalo HSVs. The first Buffalo carries a HYPERION LASER in a collapsing turret mounting, where the storage compartment would of been. The HYPERION turret has a folding main array, allowing it to be stowed. Connected to this is a sky searching cluster of multiple LIDAR/optical/infra-red sensors. On the rear of the turret is the Fusion Reactor for powering the gun. The reactor is a large scale polywell generator with a 8 year lifespan.

On the second Buffalo is the AN/MPQ-778 Active Electronically Scanned Array RADAR. It consists of three flat pane AESA RADARs to provide a 360 view of the sky and the space directly above the launcher, with steerable facilities. Attached to this is a collapsing RADAR receiver mast, for counter detection against RADAR and jamming systems. This RADAR is capable of preforming IFF checks, has the ability to implement anti-stealth protocols,

On a third modified Buffalo is a AN/MSQ-887 Fire Control Centre. In here, the fire control officer and the main Operator use a mixture of the RADAR, optical, infra-red and LIDAR sensors and the UNSC War Net to organise and prioritize targets. The Diamondback MADS is cleared to engage enemy aircraft, missiles and warships, even up to an altitude of low orbit. The FCC has full NBC protection, full EMP protection, high power CPUs, fibre optic links, full, 360 holographic display and holographic interface. The FCC is fitted with a metamaterial antennae for long range communications. The FCCs fire control is full automated, allowing the gun to automatically engage targets designated by the controller. However, it can be manually controlled by the gunner for firing on targets.

UNSC Remarks

Ground Vehicles of the UNSC

Scorpion & Variants

Scorpion MBT | Scorpion ARRV | Scorpion AVE | Scorpion ARC | Death Stalker SPAAG | Monitor AVP | Komodo AVP | Panther CAV

Heavy Tanks

Tiger HBT | Razorback Siege Tank | Mammoth Siege Platform

Warthog Knight FAV family

Warthog FAV | Warthog Knight LRV | Gauss Hog LAAV | Rocket Hog LAAV | Guard Hog Crusader | Warthog Assassin RAV | Warthog Troop Transport | Tread Hog DTV | Warthog Medical Vehicle | Warthog Ammunition Carrier | Spark Hog MEWS | Fire Hog CB-RADAR| Warthog Recovery Vehicle | Warthog Flatbed Truck

Motorized Vehicles

Mongoose ATV | Gungoose ATV | Jackrabbit ATV | Gunrabbit ATV | Armadillo PTT | Buffalo HSV

Unified Combat Reconnaissance Vehicle

Coyote CRV | Stallion CRV | Bloodhound CRV | Puma ATV | Caracal ICV | Chameleon RV | Wallaby MEV | Ocelot AAA | Capybara C2V | Camel ASV | Bandicoot MLV | Elk REV | Mustang MGS | Manx MEWS | Boar MC

Personnel Carriers

Crocodile IFV | Mastodon APC | Bison APC | Jaguar Command Vehicle


Wolf ATAAS | Mule Cargo Loader | Mantis ADS | Cyclops HAS | Dragon ADS

Artillery and Anti-Air

Wolverine SPAAA | Bombardier SPMA | Firefly MLRS | Kodiak Heavy Artillery | Diamondback MADS

Elephant and variants

Elephant HRV | Behemoth ICP | Aurochs HAP | Alpha C2P | Omega MMP | Hippo MFH

Riverine and Landing craft

Swordfish RIB | Pike PB | Walleye PB | Orca-class Landing Craft Air Cushion

Naval Craft

Barracuda-class Corvette | Mako-class Frigate | Stingray-class Amphibious Assault Ship