| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
Commanding officer takes an interest in Lona Foale's career. |
| 1 |
22 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
23 |
On the front lines of a planetary assault and occupation. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Failed to qualify for Ground Assault (Marine). |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
30 |
Assigned to the security staff of a space station. |
| 3 |
30 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
34 |
Severely injured. |
| 5 |
34 |
Became a Army (Army Support) with the new title Private. |
| 5 |
36 |
Assigned to a peacekeeping role. |
| 5 |
38 |
Attempt at commissioned failed. |
| 5 |
38 |
Promoted to Army (Army Support) rank 1 with the new title Lance Corporal. |
| 6 |
38 |
Continued as Army (Army Support). |
| 6 |
40 |
Assigned to an urbanised planet torn by war. |
| 7 |
42 |
Continued as Army (Army Support). |
| 7 |
46 |
Assigned to an urbanised planet torn by war. |
| 7 |
46 |
Promoted to Army (Army Support) rank 2 with the new title Corporal. |