| Term |
Age |
History |
|---|
| 1 |
18 |
Entered University. |
| 1 |
20 |
Widely recognized. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Marine (Star Marine) with the new title Marine. |
| 2 |
22 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 2 |
26 |
A mission goes wrong and Izetta Ruth is stranded behind enemy lines. Ejected from the service. |
| 3 |
26 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 3 |
29 |
Advanced training in a specialist field. |
| 3 |
30 |
Attempt at commissioned failed. |
| 3 |
30 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Switched to Navy (Engineer/Gunner) with previous rank. |
| 4 |
34 |
Moved to a new world. |
| 4 |
34 |
Promoted to Navy (Engineer/Gunner) rank 2 with the new title Petty Officer, 3rd class. |
| 5 |
34 |
Continued as Navy (Engineer/Gunner). |
| 5 |
35 |
Vessel participates in a notable military engagement. |
| 5 |
38 |
Promoted to Navy (Engineer/Gunner) rank 3 with the new title Petty Officer, 2nd class. |
| 6 |
38 |
Continued as Navy (Engineer/Gunner). |
| 6 |
41 |
Vessel participates in a notable military engagement. |