| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Work leads to a considerable breakthrough. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 2 | Lost eye or limb. Owe 1,250 for medical bills. |
| 3 | Entered Naval Academy at age 26 |
| 3 | Gained a contact. |
| 3 | Dropped out of military academy. |
| 4 | Continued as Field Researcher at age 26 |
| 4 | A disaster or war strikes. |
| 4 | Lost eye or limb. Owe 1,250 for medical bills. |
| 4 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 5 | Continued as Field Researcher at age 30 |
| 5 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 5 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 5 | Gain an Enemy |
| 5 | Promoted to rank 2 |
| 6 | Aging Crisis. Owe 50,000 for medical bills. |
| 6 | Continued as Field Researcher at age 34 |
| 6 | Refused to perform research that goes against your conscience. |
| 6 | Forced to muster out. |
| 7 | Retired at age 38 |
| 7 | Birth or Death involving a family member or close friend. |
| 8 | Aging Crisis. Owe 20,000 for medical bills. |
| 8 | Good fortune |
| 9 | Aging Crisis. Owe 60,000 for medical bills. |
| 9 | Accused of a crime |
| 10 | Aging Crisis. Owe 30,000 for medical bills. |
| 10 | Good fortune |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |