The order of the mecha models is: "Affiliation (Atlantic Federation or Pacific Alliance)" - "Volume" (Large, Medium, Small) - "Tonnage" (Light, Heavy) - "Number" (number) - Name ("Name" given at the time of shipment or later {this item is optional})

Atlantic Federated States: AF

Pacific Alliance: PU

Liberty League: FC

Large: MAX

Medium: MI

Small: SL

Lightweight: L

Heavy Duty: W

Biomecha: BCM (after "Affiliation")

Space type: OS (added after "tonnage")

For example: AF-MAX-W911-"Immortal" (Atlantic Federation's large humanoid armed heavy mecha is numbered 911, and the body name is "Immortal")