10 Stargate Characters Who Vanished Without A Trace
3. Major Erin Grant
Major Erin Grant fared slightly better than Colonel William Ronson. She was also present during the Prometheus's shakedown cruise, during which she was responsible for ensuring that the crew were ready for the various tests and simulations that the Colonel was to put them through. She also worked closely with Samantha Carter in studying the Naquadah generator that was powering the hyperdrive.
She was one of the crewmembers who was also vanished, along with Ronson, when the Prometheus encountered an alien vessel that was trapped in a pocket of unstable space gas. Carter was able to negotiate for her return along with the rest of the crew, offering these aliens a chance to escape along with the Prometheus itself.
She served as the pilot of the Prometheus under General Hammond during the Battle of Antarctica, which would be her final appearance in the show. After this, she would not been seen again either on the Prometheus or at another posting, making her another of the soldiers to simply get rotated out of the show every so often.