| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
19 |
Political upheaval strikes Lyle Robertson's homeworld, and Lyle Robertson is caught up in the revolution. |
| 1 |
22 |
Promoted to Citizen (Worker) rank 1. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
24 |
Betrayal. Convert an Ally into a Rival or Contact into an Enemy. |
| 2 |
26 |
Promoted to Citizen (Worker) rank 2 with the new title Technician. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
28 |
Spent time maintaining and using heavy vehicles. |
| 4 |
30 |
Voluntarily left Worker |
| 4 |
30 |
Failed to qualify for Artist (Entertainer). |
| 4 |
30 |
Submitted to the draft. |
| 4 |
30 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 4 |
33 |
Good fortune |
| 4 |
34 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |