| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Marine (Star Marine) with the new title Marine. |
| 1 |
21 |
Trapped behind enemy lines. |
| 1 |
22 |
Forced to muster out. |
| 2 |
22 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 2 |
23 |
Commanding officer takes an interest in I Kau's career. |
| 2 |
26 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 3 |
26 |
Continued as Navy (Line/Crew). |
| 3 |
30 |
Special assignment or duty on board ship. |
| 3 |
30 |
Forced to continue current assignment |
| 3 |
30 |
Promoted to Navy (Line/Crew) rank 2 with the new title Petty Officer, 3rd class. |
| 4 |
30 |
Continued as Navy (Line/Crew). |
| 4 |
33 |
Special assignment or duty on board ship. |
| 4 |
34 |
Promoted to Navy (Line/Crew) rank 3 with the new title Petty Officer, 2nd class. |
| 5 |
34 |
Continued as Navy (Line/Crew). |
| 5 |
35 |
Advanced training in a specialist field. |
| 5 |
38 |
Promoted to Navy (Line/Crew) rank 4 with the new title Petty Officer, 1st class. |