| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Entertainer (Artist). |
| 1 |
19 |
An investigation, tour, project or expedition goes wrong, stranding Grady Head far from home. |
| 2 |
19 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
20 |
On the front lines of a planetary assault and occupation. |
| 2 |
23 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 3 |
23 |
Continued as Marine (Marine Support). |
| 3 |
26 |
Assigned to an assault on an enemy fortress. |
| 4 |
27 |
Attempted to change assignments. |
| 4 |
27 |
Failed to qualify for Star Marine (Marine). |
| 4 |
27 |
Continued as Marine (Marine Support). |
| 4 |
28 |
A mission goes disastrously wrong due to Grady Head's commander’s error or incompetence, but Grady Head survive. |
| 4 |
28 |
Report commander and gain an Enemy. |
| 4 |
31 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 5 |
31 |
Attempted to change assignments. |
| 5 |
31 |
Failed to qualify for Ground Assault (Marine). |
| 5 |
31 |
Continued as Marine (Marine Support). |
| 5 |
35 |
Trapped behind enemy lines. |
| 5 |
35 |
Promoted to Marine (Marine Support) rank 3 with the new title Lance Sergeant. |
| 6 |
35 |
Continued as Marine (Marine Support). |
| 6 |
38 |
Assigned to an assault on an enemy fortress. |
| 6 |
39 |
Promoted to Marine (Marine Support) rank 4 with the new title Sergeant. |
| 7 |
39 |
Attempted to change assignments. |
| 7 |
39 |
Failed to qualify for Ground Assault (Marine). |
| 7 |
39 |
Continued as Marine (Marine Support). |
| 7 |
41 |
On the front lines of a planetary assault and occupation. |
| 7 |
43 |
Forced to muster out. |