UNSC Armageddon's Edge was a Destroyer in the UNSC Navy. It delivered Lieutenant Jacob Keyes to Chi Rho in the Ectanus 45 system. It was fresh from refitting after it had cooperated with another UNSC ship to destroy a Covenant destroyer. It was captained by Edgar Sykes.
- The destroyer's name may be a reference to the Armageddon, or the end of the world. This is fitting, as many saw the war with the Covenant as the end of humanity and how they were dangerously close to being exterminated.
- Halo: The Cole Protocol (First appearance)