Medium Fusion Destructive Device
From Halopedia, the Halo wiki
Medium Fusion Destructive Devices (MFDD) are a category of portable tactical nuclear weapons. These weapons are used for both military and mining purposes, and are often encased in a cylindrical casing which can be affixed on a missile or detonated manually.[1] The MFDD class encompasses the following:
Sources
- ^ Halo 4: The Essential Visual Guide, page 83