| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
21 |
A mission goes disastrously wrong due to Wendell Credge's commander’s error or incompetence, but Wendell Credge survive. |
| 1 |
21 |
Report commander and gain an Enemy. |
| 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 |
26 |
Assigned to the security staff of a space station. |
| 3 |
26 |
Voluntarily left Marine Support |
| 3 |
26 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 3 |
29 |
Advanced training in a specialist field. |
| 3 |
30 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 4 |
30 |
Continued as Navy (Engineer/Gunner). |
| 4 |
34 |
Advanced training in a specialist field. |
| 4 |
34 |
Attempt at commissioned failed. |
| 5 |
34 |
Attempted to change assignments. |
| 5 |
34 |
Failed to qualify for Line/Crew (Navy). |
| 5 |
34 |
Continued as Navy (Engineer/Gunner). |
| 5 |
36 |
Lost eye or limb. Fully recovered. |
| 6 |
36 |
Switched to Marine (Star Marine) with the new title Captain and previous rank. |
| 6 |
40 |
Good fortune |
| 6 |
40 |
Promoted to Marine (Star Marine) officer rank 3 with the new title Force Commander. |
| 7 |
40 |
Continued as Marine (Star Marine). |
| 7 |
44 |
Advanced training in a specialist field |
| 7 |
44 |
Forced to muster out. |