Ah, I see. Although, I think it may be worth noting somewhere that it wasn't used until then. It may be a bit confusing the way it's written now. Not sure how to do that better tho and if it's actually needed.
I see that you are an active editor here and want to hear feedback about some of my edits. I have plans to work on the wiki page for the RGM-96X Jesta in which I put information that it was possibly developed from the Nu Gundam. I believe this from their similar inner frame and the beam saber on their left arm. I also maybe heard something about it from one of the SD games. It makes sense to base the Jesta off the Nu Gundam like the rest of the UC Project in order for it to perform well enough to fight in tandem with the Unicorn Gundam. I'm saying this to many other people but I want to check in with you if you think it makes sense.
Each of the two parts at the bottom or are from Mobile Suit Gundam: Battle Operation due to the HUD. But I don't know if the whole of each image are from the game proper or just the smaller screenshots within them.