| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
19 |
On the front lines of a planetary assault and occupation. |
| 1 |
22 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 1 |
22 |
Promoted to Marine (Star Marine) officer rank 2 with the new title Captain. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Switched to Marine (Ground Assault) with previous rank. |
| 2 |
26 |
A mission goes wrong and Dennis Corbeld is stranded behind enemy lines. Ejected from the service. |
| 3 |
26 |
Became a Army (Army Support) with the new title Private. |
| 3 |
29 |
Advanced training in a specialist field |
| 3 |
30 |
Commissioned in Army (Army Support) with the new title Lieutenant. |
| 3 |
30 |
Promoted to Army (Army Support) officer rank 2 with the new title Captain. |