Without any kind of clear spelled out Ranking System, the Halo community has been forced to debate the rank structure of UNSCDF. Below are Ranks that have been confirmed. Read the Discussion page to discover the full debate and how each conclusion was reached.
Marine Corps
- Private: Confirmed[1]
- Private First Class: Confirmed[2]
- Lance Corporal: Confirmed[3]
- Corporal: Confirmed[4]
- Sergeant: Confirmed[5]
- Staff Sergeant: Confirmed[6]
- Gunnery Sergeant: Confirmed[7]
- Master Sergeant: Confirmed[8]
- First Sergeant: Confirmed[9]
- Master Gunnery Sergeant: Confirmed[10]
- Sergeant Major: Confirmed[10]
- Warrant Officer: Unconfirmed
- Chief Warrant Officer: Confirmed[11]
- Second Lieutenant: Confirmed[12]
- First Lieutenant: Confirmed[13]
- Captain: Unconfirmed
- Major: Confirmed[14]
- Lieutenant Colonel: Unconfirmed
- Colonel: Confirmed[15]
- Brigadier General: Unconfirmed
- Major General: Confirmed[15]'
- Lieutenant General: Unconfirmed
- General: Confirmed[16]
- Crewman: Confirmed[17]
- Petty Officer Third Class: Confirmed[18]
- Petty Officer Second Class: Confirmed[19]
- Petty Officer First Class: Confirmed[20]
- Chief Petty Officer: Confirmed[21]
- Senior Chief Petty Officer: Confirmed[22]
- Master Chief Petty Officer: Confirmed[23]
- Warrant Officer: Confirmed[24]
- Chief Warrant Officer: Confirmed[11]
- Ensign: Confirmed[25]
- Lieutenant Junior Grade: Confirmed[26]
- Lieutenant: Confirmed[27]
- Lieutenant Commander: Confirmed[28]
- Commander: Confirmed[29]
- Captain: Confirmed[30]
- Rear Admiral Lower: Confirmed[31]
- Rear Admiral Upper: Unconfirmed
- Vice Admiral: Confirmed[32]
- Admiral: Confirmed[33]
- Fleet Admiral: Confirmed[34]
Sources
- ^ Halo: The Flood, page 49
- ^ Halo: The Flood, page 162
- ^ Halo: The Flood, page 156
- ^ Halo: The Flood, page 109
- ^ Halo: The Flood, page 107
- ^ Halo: The Fall of Reach, page 325
- ^ Halo: The Flood, page 169
- ^ Halo: The Flood, page 115
- ^ Halo: The Flood, page 62-63
- ^ a b Halo 2, campaign level The Armory
- ^ a b Halo: Reach
- ^ Halo: The Flood, page 108
- ^ Halo: The Flood, page 58
- ^ Halo: The Flood, page 33
- ^ a b Halo: First Strike, page 100
- ^ Halo: The Fall of Reach, page 160
- ^ Halo: The Flood, page 21
- ^ Halo: The Flood, page 209
- ^ Halo: The Fall of Reach, page 99
- ^ Halo: The Flood, page 208
- ^ Halo: The Fall of Reach, page 99
- ^ Halo: Ghosts of Onyx, page 67
- ^ Halo: Combat Evolved
- ^ Halo: First Strike, page 43
- ^ Halo: The Fall of Reach, page 159
- ^ Halo: The Fall of Reach, page 13
- ^ Halo: The Flood, page 11
- ^ Halo: Ghosts of Onyx, page 125
- ^ Halo: Ghosts of Onyx, page 126
- ^ Halo: The Flood, page 1
- ^ Halo: The Fall of Reach, page 95
- ^ Halo: The Fall of Reach, page 159
- ^ Halo: The Fall of Reach, page 99
- ^ Halo: First Strike, page 100