| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Agreed to perform research that goes against your conscience. Gain 2 Enemies. |
| 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 | Injured. Fully recovered. Owe 2,500 for medical bills. |
| 3 | Became a Line/Crew at age 26 |
| 3 | Is now a Crewman |
| 3 | Abuse your position for profit |
| 3 | Attempt at commissioned failed. |
| 3 | Promoted to Line/Crew rank 1 |
| 3 | Is now a Able Spacehand |
| 4 | Continued as Line/Crew at age 30 |
| 4 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 5 | Switched to Physician at age 34 |
| 5 | Gained a contact. |
| 6 | Continued as Physician at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Physician at age 42 |
| 7 | Advanced training in a specialist field. |
| 8 | Continued as Physician at age 46 |
| 8 | Assigned to work on a secret project for a patron or organisation. |
| 9 | Continued as Physician at age 50 |
| 9 | 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. |
| 9 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 9 | Gain an Enemy |
| 10 | Continued as Physician at age 54 |
| 10 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 10 | Forced to muster out. |