| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Scientist (Scholar). |
| 1 |
18 |
Became a Drifter (Wanderer). |
| 1 |
21 |
Find valuable salvage. |
| 1 |
22 |
Promoted to Drifter (Wanderer) rank 1. |
| 2 |
22 |
Continued as Drifter (Wanderer). |
| 2 |
23 |
Moved to a new world. |
| 2 |
26 |
Forced to continue current assignment. |
| 2 |
26 |
Promoted to Drifter (Wanderer) rank 2. |
| 3 |
26 |
Continued as Drifter (Wanderer). |
| 4 |
30 |
Continued as Drifter (Wanderer). |
| 4 |
33 |
Drafted into Ground Assault |
| 5 |
34 |
Became a Marine (Ground Assault) with the new title Marine. |
| 5 |
35 |
Commanding officer takes an interest in Joe Jephcots's career. |
| 5 |
38 |
Commissioned in Marine (Ground Assault) with the new title Lieutenant. |
| 5 |
38 |
Promoted to Marine (Ground Assault) officer rank 2 with the new title Captain. |
| 6 |
38 |
Continued as Marine (Ground Assault). |
| 6 |
42 |
Assigned to an assault on an enemy fortress. |
| 6 |
42 |
Injured |
| 6 |
42 |
Promoted to Marine (Ground Assault) officer rank 3 with the new title Force Commander. |