The new transformation ability of the unit is helped in part by the new Leif OS. While most of the transformation structure is derived from AEU/Union flight models, the arms being folded to the rear is new, and revolutionized the entire transformation structure for the ESF. This is attributed to the feedback from data of the captured GN-003 Gundam Kyrios. The Commander Test Type has two GN Tau Drives mounted on its waist binders, similar to the Masurao and GNX-Y901TW Susanowo. The standard type only possess one GN Drive Tau on the back. The Standard and Commander Types are for the most part identical in design; save for customization and upgrades for the Commander Type as it was meant to be used by an ace pilot, with the Standard Type emphasizing easier controls. The largest noticeable differences are the Drive count/positions as well as the slightly longer antenna. Additionally, the Commander Type's weapons have also been configured to match Graham's left handed combat style.
Brave Commander Test Type
（Flight Form）（GNX-Y903VW）（GNX-903VW）The new transformation ability of the unit is helped in part by the new Leif OS. While most of the transformation structure is derived from AEU/Union flight models, the arms being folded to the rear is new, and revolutionized the entire transformation structure for the ESF. This is attributed to the feedback from data of the captured GN-003 Gundam Kyrios. The Commander Test Type has two GN Tau Drives mounted on its waist binders, similar to the Masurao and GNX-Y901TW Susanowo. The standard type only possess one GN Drive Tau on the back. The Standard and Commander Types are for the most part identical in design; save for customization and upgrades for the Commander Type as it was meant to be used by an ace pilot, with the Standard Type emphasizing easier controls. The largest noticeable differences are the Drive count/positions as well as the slightly longer antenna. Additionally, the Commander Type's weapons have also been configured to match Graham's left handed combat style.