| Term | History |
|---|
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Display heroism in battle, saving the whole ship. |
| 2 | Commissioned in Navy/Line/Crew |
| 2 | Is now a Ensign |
| 2 | Promoted to Line/Crew officer rank 2 |
| 2 | Is now a Sublieutenant |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Lightly injured, no permanent damage. Fully recovered. |
| 4 | Became a Cavalry at age 30 |
| 4 | Is now a Private |
| 4 | Sent to a very unpleasant region (jungle, swamp, desert, icecap, urban) to battle against guerrilla fighters and rebels. Discharged because of stress, injury or because the government wishes to bury the whole incident. |
| 4 | Gain rebels as Enemy |
| 5 | Became a Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Refuse to join a cheat in some fashion. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 2 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Win a prestigious prize for your work. |
| 8 | Promoted to rank 3 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 9 | Promoted to rank 4 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 11 | Became a Corporate at age 58 |
| 11 | You are rewarded for your diligence or cunning. |
| 11 | Promoted to rank 1 |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |