| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
20 |
Widely recognized. |
| 1 |
20 |
Dropped out of military academy. |
| 2 |
20 |
Failed to qualify for Colonist (Citizen). |
| 2 |
20 |
Submitted to the draft. |
| 2 |
20 |
Became a Navy (Flight) with the new title Crewman. |
| 2 |
22 |
Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 2 |
24 |
Promoted to Navy (Flight) rank 1 with the new title Able Spacehand. |
| 3 |
24 |
Continued as Navy (Flight). |
| 3 |
27 |
Advanced training in a specialist field. |
| 3 |
28 |
Promoted to Navy (Flight) rank 2 with the new title Petty Officer, 3rd class. |