| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Scientist (Scholar). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
On the front lines of a planetary assault and occupation. |
| 1 |
22 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 1 |
22 |
Promoted to Marine (Marine Support) 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 |
24 |
Assigned to a black ops mission. |
| 2 |
26 |
Promoted to Marine (Ground Assault) officer rank 3 with the new title Force Commander. |
| 3 |
26 |
Continued as Marine (Ground Assault). |
| 3 |
30 |
Assigned to an assault on an enemy fortress. |
| 3 |
30 |
Injured |
| 3 |
30 |
Promoted to Marine (Ground Assault) officer rank 4 with the new title Lieutenant Colonel. |
| 4 |
30 |
Voluntarily left Ground Assault |
| 4 |
30 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 4 |
34 |
Commanding officer takes an interest in Prudence Holland's career. |
| 4 |
34 |
Attempt at commissioned failed. |
| 4 |
34 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |