| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
18 |
Became a Drifter (Wanderer). |
| 1 |
22 |
Suffer from a life-threatening illness. |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
23 |
Assigned to a black ops mission. |
| 2 |
26 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
28 |
Commanding officer takes an interest in Susan Ruth's career. |
| 3 |
30 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Failed to qualify for Star Marine (Marine). |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
34 |
A mission goes wrong and Susan Ruth is stranded behind enemy lines. Ejected from the service. |