| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
19 |
Assigned to an assault on an enemy fortress. |
| 1 |
22 |
Attempt at commissioned failed. |
| 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 |
Continued as Marine (Marine Support). |
| 3 |
28 |
Advanced training in a specialist field |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
31 |
Commanding officer takes an interest in Derek Welch's career. |
| 4 |
34 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 5 |
34 |
Continued as Marine (Marine Support). |
| 5 |
38 |
On the front lines of a planetary assault and occupation. |
| 5 |
38 |
Forced to muster out. |
| 6 |
38 |
Failed to qualify for Intelligence (Agent). |
| 6 |
38 |
Submitted to the draft. |
| 6 |
38 |
Became a Scout (Explorer). |
| 6 |
40 |
Spend several years jumping from world to world in Derek Welch's scout ship. |