Model number: YFX-600R
Code name: GuAIZ Experimental Firearms Type
Unit type: Experimental Mobile Suit
Manufacturer: ZAFT (Zodiac Alliance of Freedom Treaty)
Operator: ZAFT
First deployment: C.E. 71
Accommodation: Pilot only, in standard cockpit torso
Dimensions: unknown
Weight: unknown
Armor materials: unknown
Powerplant: Ultracompact Energy Battery, power output rating unknown
Propulsion: unknown
Performance: unknown
Equipment and design features: Phase Shift (PS) Armor; Backpack/Subflight Lifter, can be separated from main body and remote-controlled for attack or use as subflight system; sensors, range unknown
Fixed armaments: 2 x MA-M01 “Lacerta” beam saber, stored in hips, hand-carried in use; 2 x MMI-GAU2 “Picus” 76mm CIWS, fire-linked, mounted in head;  2 x MMI-M15 “Xiphias” rail cannon, folded underneath hips, spread out in use; Backpack/Subflight lifter: 2 x beam cannon, mounted over shoulders when fired; 4 x machine gun
Optional hand armaments: MA-M20 “Lupus” beam rifle, power rating unknown