| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Naval Academy) |
| 1 |
22 |
Join a social movement. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 2 |
26 |
Vessel participates in a diplomatic mission. |
| 2 |
26 |
Attempt at commissioned failed. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Navy (Flight) with previous rank. |
| 3 |
30 |
Sara Bowman join a gambling circle on board. |
| 3 |
30 |
Promoted to Navy (Flight) rank 1 with the new title Able Spacehand. |
| 4 |
30 |
Continued as Navy (Flight). |
| 4 |
33 |
Special assignment or duty on board ship. |
| 5 |
34 |
Continued as Navy (Flight). |
| 5 |
35 |
Display heroism in battle, saving the whole ship. |
| 5 |
38 |
Commissioned in Navy (Flight) with the new title Ensign. |
| 5 |
38 |
Promoted to Navy (Flight) officer rank 2 with the new title Sublieutenant. |