| Term | History |
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 2 | Became a Field Researcher at age 22 |
| 2 | A disaster or war strikes. |
| 2 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 2 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 3 | Continued as Field Researcher at age 26 |
| 3 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Make a breakthrough in your field. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Assigned to work on a secret project for a patron or organisation. |
| 8 | Promoted to rank 4 |
| 8 | Forced to muster out. |
| 9 | Became a Infantry at age 50 |
| 9 | Is now a Private |
| 9 | Commanding officer takes an interest in your career. |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | Continued as Infantry at age 54 |
| 10 | Scarred. Fully recovered. |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |