The Thunder Griffon Gundam was introduced in the New Mobile Report Gundam Wing Perfect Album Bom-Bom Comic Variations.
Combat Characteristics
A support Mobile Armor intended to be used with the XXXG-01SR Gundam Sandrock, Its form resembles that of a griffon. It was designed to be exceptionally maneuverable and flexible in deployment and can operate both on land and in the air, It also supports an energy recharge system for the Gundam Sandrock.
External Links
References
Template:After Colony Mobile Units