| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
21 |
On the front lines of a planetary assault and occupation. |
| 1 |
22 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Voluntarily left Star Marine |
| 2 |
22 |
Became a Army (Infantry) with the new title Private. |
| 2 |
24 |
Assigned to a planet with a hostile or wild environment. |
| 2 |
26 |
Commissioned in Army (Infantry) with the new title Lieutenant. |
| 2 |
26 |
Promoted to Army (Infantry) officer rank 2 with the new title Captain. |
| 3 |
26 |
Continued as Army (Infantry). |
| 3 |
30 |
Given a special assignment or duty in Charlie Oakden's unit. |
| 3 |
30 |
Promoted to Army (Infantry) officer rank 3 with the new title Major. |