| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 1 |
21 |
Vessel participates in a diplomatic mission. |
| 1 |
22 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Switched to Navy (Line/Crew) with previous rank. |
| 2 |
25 |
Commanding officer takes an interest in John Whitlock's career. |
| 2 |
26 |
Commissioned in Navy (Line/Crew) with the new title Ensign. |
| 2 |
26 |
Promoted to Navy (Line/Crew) officer rank 2 with the new title Sublieutenant. |
| 3 |
26 |
Continued as Navy (Line/Crew). |
| 3 |
30 |
Vessel participates in a diplomatic mission. |
| 4 |
30 |
Voluntarily left Line/Crew |
| 4 |
30 |
Failed to qualify for Law Enforcement (Agent). |
| 4 |
30 |
Submitted to the draft. |
| 4 |
30 |
Became a Marine (Star Marine) with the new title Marine. |
| 4 |
32 |
A mission goes disastrously wrong due to John Whitlock's commander’s error or incompetence, but John Whitlock survive. |
| 4 |
32 |
Cover for the commander and gain an Ally. |
| 4 |
34 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 4 |
34 |
Promoted to Marine (Star Marine) officer rank 2 with the new title Captain. |
| 5 |
34 |
Continued as Marine (Star Marine). |
| 5 |
37 |
Assigned to an assault on an enemy fortress. |
| 5 |
38 |
Promoted to Marine (Star Marine) officer rank 3 with the new title Force Commander. |