Andrew Edwin Dallas (Service Number: 77577-21049-AD) (Codename: SABER) was a Captain in the Orbital Drop Shock Troopers and serve as the CO of Delta-7 during the Battle of Earth. He was later conscripted into the Spartan-IV Program in 2556 due to his services in the corps and actions during the Human-Covenant War. He was then placed under the command of Logan Fhajad in Fireteam Sentinel. Later in mid 2557, Dallas and some members of Sentinel turned traitor and joined the Coalition of the New Earth Government and was given the codename SABER.