| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Ground Assault (Marine). |
| 1 |
18 |
Became a Drifter (Barbarian). |
| 1 |
21 |
Drafted into Line/Crew |
| 2 |
22 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 2 |
26 |
Vessel participates in a notable military engagement. |
| 2 |
26 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 3 |
26 |
Continued as Navy (Line/Crew). |
| 3 |
29 |
Vessel participates in a diplomatic mission. |
| 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 |
Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 4 |
34 |
Promoted to Navy (Line/Crew) rank 3 with the new title Petty Officer, 2nd class. |