| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
20 |
Victim of a crime |
| 2 |
22 |
Continued as Marine (Star Marine). |
| 2 |
24 |
On the front lines of a planetary assault and occupation. |
| 2 |
26 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 3 |
26 |
Voluntarily left Star Marine |
| 3 |
26 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 3 |
27 |
Special assignment or duty on board ship. |
| 3 |
30 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 4 |
30 |
Continued as Navy (Engineer/Gunner). |
| 4 |
32 |
Special assignment or duty on board ship. |