| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Naval Academy) |
| 1 |
19 |
Widely recognized. |
| 1 |
22 |
Graduated with honors. |
| 2 |
22 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 2 |
22 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 2 |
26 |
Special assignment or duty on board ship. |
| 3 |
26 |
Continued as Navy (Engineer/Gunner). |
| 3 |
28 |
Scarred. Fully recovered. |
| 4 |
28 |
Became a Citizen (Worker). |
| 4 |
32 |
Spent time maintaining and using heavy vehicles. |
| 4 |
32 |
Promoted to Citizen (Worker) rank 1. |
| 5 |
32 |
Continued as Citizen (Worker). |
| 5 |
35 |
Advanced training in a specialist field. |
| 5 |
36 |
Promoted to Citizen (Worker) rank 2 with the new title Technician. |
| 6 |
36 |
Continued as Citizen (Worker). |
| 6 |
37 |
Victim of a crime |
| 6 |
40 |
Promoted to Citizen (Worker) rank 3. |
| 7 |
40 |
Continued as Citizen (Worker). |
| 7 |
41 |
Political upheaval strikes Walton Bain's homeworld, and Walton Bain is caught up in the revolution. |
| 7 |
44 |
Promoted to Citizen (Worker) rank 4 with the new title Craftsman. |
| 8 |
44 |
Continued as Citizen (Worker). |
| 8 |
47 |
Co-operate with investigation by the planetary authorities. The business or colony is shut down. |