| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
21 |
A mission goes wrong and Ezekiel Carr is stranded behind enemy lines. Ejected from the service. |
| 2 |
21 |
Became a Army (Cavalry) with the new title Private. |
| 2 |
22 |
Given a special assignment or duty in Ezekiel Carr's unit. |
| 2 |
25 |
Promoted to Army (Cavalry) rank 1 with the new title Lance Corporal. |
| 3 |
25 |
Continued as Army (Cavalry). |
| 3 |
27 |
Assigned to a planet with a hostile or wild environment. |
| 3 |
29 |
Promoted to Army (Cavalry) rank 2 with the new title Corporal. |
| 4 |
29 |
Continued as Army (Cavalry). |
| 4 |
33 |
Display heroism in battle. |
| 4 |
33 |
Commissioned in Army (Cavalry) with the new title Lieutenant. |
| 4 |
33 |
Promoted to Army (Cavalry) officer rank 2 with the new title Captain. |