Federation
Divisional Rank Structures
Commissioned
Officers |
|
Army/Marines/Air
Force/Navy |
Federation
Space Forces |
Second
Lieutenant 
|
Ensign 
|
First
Lieutenant  |
Lieutenant
Junior Grade |
Captain |
Lieutenant  |
Major  |
Lieutenant
Commander 
|
Lieutenant
Colonel  |
Commander  |
Colonel  |
Captain 
|
Brigadier
General  |
Rear Admiral
Lower Half 
|
Major General  |
Rear Admiral
Upper Half 
|
Lieutenant
General  |
Vice Admiral 
|
General  |
Admiral 
|
General
of the Military  |
Fleet Admiral 
|
Non
Commissioned Officers |
||
Army/Marines/Air
Force/Navy |
Federation
Space Forces |
|
Private |
Crewman
Recruit  |
|
Private
2nd Class 
|
Crewman
Apprentice  |
|
Private
1st Class 
|
Crewman  |
|
Specialist 
|
Corporal 
|
Petty Officer
3rd Class  |
Sergeant 
|
Petty Officer
2nd Class  |
|
Staff
Sergeant 
|
Petty Officer
1st Class  |
|
Sergeant
1st Class 
|
Chief Petty
Officer  |
|
Master
Sergeant 
|
First Sergeant 
|
Senior
Chief Petty Officer  |
Sergeant
Major 
|
Command
Sergeant Major 
|
Master
Chief Petty Officer  |
Sergeant
Major of the Military 
|
Master
Chief Petty Officer of the Fleet  |
|