| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 1 |
19 |
Vessel participates in a notable military engagement. |
| 1 |
22 |
Forced to continue current assignment |
| 1 |
22 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 2 |
22 |
Continued as Navy (Line/Crew). |
| 2 |
23 |
Advanced training in a specialist field. |
| 2 |
26 |
Attempt at commissioned failed. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Navy (Engineer/Gunner) with previous rank. |
| 3 |
30 |
Special assignment or duty on board ship. |
| 3 |
30 |
Promoted to Navy (Engineer/Gunner) rank 2 with the new title Petty Officer, 3rd class. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Returned to Navy (Line/Crew). |
| 4 |
34 |
Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 4 |
34 |
Commissioned in Navy (Line/Crew) with the new title Ensign. |
| 5 |
34 |
Attempted to change assignments. |
| 5 |
34 |
Failed to qualify for Flight (Navy). |
| 5 |
34 |
Continued as Navy (Line/Crew). |
| 5 |
36 |
Advanced training in a specialist field. |
| 5 |
38 |
Forced to muster out. |