Commander of Gjallarhorn’s Outer Earth Orbit Regulatory Joint Fleet, a position most see as largely ceremonial. A member of the most powerful family in the Seven Stars, she is known to be fond of dramatic flair and strict codes of conduct. She is also determined to demonstrate her fleet’s capabilities to the Seven Stars without external help, but is easily outraged if things do not go according to plan. She used to be friends with McGillis and Gaelio in childhood, but now considers them to be annoying rivals at best, not hesitating to pull rank with Gaelio to keep him in line. On the other hand, she seems to have longstanding feelings for McGillis, but refuses to admit it to others and herself. She was made the ward of Iznario Fareed at some point in the past because of her father’s chronic illness.
Utterly disgraced by her squad’s defeat at the Millennium Island, she is assigned to track down and eliminate Tekkadan while the group is on a train to Edmonton. Carta is killed after the resulting one-sided battle with the Gundam Barbatos, piloted by an enraged Mikazuki recognizing her as Biscuit’s killer, despite she and her remaining troops are no match against Tekkadan’s mobile suit pilots with the Alaya-Vijnana System. She is retrieved by Gaelio in the Gundam Kimaris Trooper before Mikazuki can strike a killing blow, but soon dies of her injuries regardless. In her last moments, she mistakes Gaelio for McGillis and begs for forgiveness and reassurance that she is not a disgrace while Gaelio looks on in frustration.