Level 2
Promotion : Private
Level 5
Promotion : Private First Class
Level 8
Promotion : Specialist
Level 11
Promotion : Corporal
Level 17
Promotion : Staff Sergeant
Level 20
Promotion : Master Sergeant
Level 32
Promotion : First Lieutenant
Level 35
Promotion : Captain
Level 38
Promotion : Major
Level 41
Promotion : Lieutenant Colonel
Level 47
Promotion : Brigadier General