| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
Trapped behind enemy lines. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
24 |
Lightly injured, no permanent damage. Fully recovered. |
| 3 |
24 |
Failed to qualify for Scientist (Scholar). |
| 3 |
24 |
Submitted to the draft. |
| 3 |
24 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 3 |
25 |
Vessel participates in a diplomatic mission. |
| 3 |
28 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 4 |
28 |
Continued as Navy (Engineer/Gunner). |
| 4 |
29 |
Injured. Fully recovered. |
| 5 |
32 |
Voluntarily left Engineer/Gunner |
| 5 |
32 |
Became a Citizen (Worker). |
| 5 |
35 |
Advanced training in a specialist field. |
| 5 |
36 |
Promoted to Citizen (Worker) rank 1. |