| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
19 |
A mission goes disastrously wrong due to Henderson Kirkham's commander’s error or incompetence, but Henderson Kirkham survive. |
| 1 |
19 |
Report commander and gain an Enemy. |
| 1 |
22 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 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 |
29 |
Gained a contact. |
| 3 |
30 |
Forced to muster out. |