Commanding officer
From Halopedia, the Halo wiki
Commanding Officers are a role filled by officers that are in command of a particular duty, such as commanding a UNSC starship or leading a marine division. Before a Naval officer is given control of a starship, they usually are given the rank of captain before such control is given. However, there have been known Navy COs that held the rank of commander. Marine COs are issued orders by the usually higher ranking Naval COs if on-board a starship. [1] Marine Battalion COs are usually majors or Captains. Marine Platoon COs are usually lieutenants.
- Jacob Keyes[2] (Captain)
- Danforth Whitcomb[3] (Vice Admiral)
- Miranda Keyes[4][5] (Commander)
- Fleet Admiral Harper[6]
