| 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 |
19 |
Display heroism in battle. |
| 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 |
Continued as Marine (Marine Support). |
| 2 |
23 |
Commanding officer takes an interest in Danny Roberts's career. |
| 2 |
26 |
Promoted to Marine (Marine Support) officer rank 3 with the new title Force Commander. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
30 |
On the front lines of a planetary assault and occupation. |
| 4 |
30 |
Voluntarily left Marine Support |
| 4 |
30 |
Failed to qualify for Engineer/Gunner (Navy). |
| 4 |
30 |
Became a Drifter (Wanderer). |
| 4 |
34 |
Attempted a risky adventure and was sent to prison. |
| 4 |
34 |
Promoted to Drifter (Wanderer) rank 1. |