~Gundam OO~設定圖- 謎之MS GN-X

from gunota headline:
GN-X - New model MS equipped with a GN Drive, 10 of which were each given to the Union, AEU, and HRL. First appearing in episode 20, the HRL's 10 GN-Xs repel the 3 Gundam Thrones. Design by Kanetake Ebikawa.