| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
20 |
Political upheaval strikes Christopher Ibbett's homeworld, and Christopher Ibbett is caught up in the revolution. |
| 1 |
22 |
Promoted to Citizen (Worker) rank 1. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
26 |
Spent time maintaining and using heavy vehicles. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
30 |
Christopher Ibbett befriend a superior in the corporation or the colony. |
| 3 |
30 |
Promoted to Citizen (Worker) rank 2 with the new title Technician. |
| 4 |
30 |
Continued as Citizen (Worker). |
| 4 |
31 |
Christopher Ibbett gain experience in a technical field as a computer operator or surveyor. |
| 4 |
34 |
Promoted to Citizen (Worker) rank 3. |
| 5 |
34 |
Continued as Citizen (Worker). |
| 5 |
35 |
Spent time maintaining and using heavy vehicles. |
| 5 |
38 |
Promoted to Citizen (Worker) rank 4 with the new title Craftsman. |
| 6 |
38 |
Continued as Citizen (Worker). |
| 6 |
41 |
Advanced training in a specialist field. |
| 6 |
42 |
Promoted to Citizen (Worker) rank 5. |
| 7 |
42 |
Continued as Citizen (Worker). |
| 7 |
43 |
Advanced training in a specialist field. |
| 7 |
46 |
Promoted to Citizen (Worker) rank 6 with the new title Master Technician. |