Names：

Core Fighter

（FF-X7）
Status： Fighter Plane of E.F.F（Core Fighter of Gundam）
Tags： Earth Federation Forces (U.C.)Support MechaTransformableFighter Plane13th Autonomous Corps
Quipping： Core Booster
Combination： GundamCore Booster
Development： Core Fighter II
Control： Amuro Ray
Original Design： Core Fighter
World： the World of Mobile Soldiers
Works： Mobile Suit GundamUniversal Century Series
LeveL： C

The Core Fighter could transform into a configuration named the Core Block, which served as the core and cockpit of the RX-75-4 Guntank, RX-77-2 Guncannon, and RX-78-2 Gundam, along with their variants. However, this transformation mechanism resulted in the Core Fighter having limited ammunition and fuel. Mobile suits that utilized the Core Block System were composed of two modules, with the first being the upper torso and head, and the second being the waist and legs. When the mobile suit is deployed, the Core Block would fit between the two parts, joining them together while housed inside mobile suit's torso for protection. The generator of the Core Fighter was also used by the mobile suit, but its propulsion system was unusable and became dead weight. For use in a mobile suit, the Core Fighter was equipped with a built-in learning computer and multifunctional display.

The Core Fighter could transform into a configuration named the Core Block, which served as the core and cockpit of the RX-75-4 Guntank, RX-77-2 Guncannon, and RX-78-2 Gundam, along with their variants. However, this transformation mechanism resulted in the Core Fighter having limited ammunition and fuel. Mobile suits that utilized the Core Block System were composed of two modules, with the first being the upper torso and head, and the second being the waist and legs. When the mobile suit is deployed, the Core Block would fit between the two parts, joining them together while housed inside mobile suit's torso for protection. The generator of the Core Fighter was also used by the mobile suit, but its propulsion system was unusable and became dead weight. For use in a mobile suit, the Core Fighter was equipped with a built-in learning computer and multifunctional display.