| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
20 |
A mission goes wrong and Buck Staff is stranded behind enemy lines. Ejected from the service. |
| 2 |
20 |
Became a Citizen (Colonist). |
| 2 |
23 |
Buck Staff learn something Buck Staff should not have – a corporate secret, a political scandal – which Buck Staff can profit from illegally. |
| 2 |
24 |
Promoted to Citizen (Colonist) rank 1. |
| 3 |
24 |
Continued as Citizen (Colonist). |
| 3 |
28 |
A revolution, attack or other unusual event throws Buck Staff's life into chaos, forcing Buck Staff to leave the planet. |