| Term | History |
|---|
| 1 | Became a Field Researcher at age 18 |
| 1 | Make a breakthrough in your field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Win a prestigious prize for your work. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Advanced training in a specialist field. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Make a breakthrough in your field. |
| 4 | Promoted to rank 3 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Forced to muster out. |
| 6 | Became a Barbarian at age 38 |
| 6 | You do not know what happened to you. There is a gap in your memory. |
| 7 | Became a Engineer/Gunner at age 42 |
| 7 | Is now a Crewman |
| 7 | Special assignment or duty on board ship. |
| 7 | Attempt at commissioned failed. |
| 7 | Promoted to Engineer/Gunner rank 1 |
| 7 | Is now a Able Spacehand |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Advanced training in a specialist field |
| 8 | Promoted to Engineer/Gunner rank 2 |
| 8 | Is now a Petty Officer, 3rd class |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 9 | Promoted to Engineer/Gunner rank 3 |
| 9 | Is now a Petty Officer, 2nd class |
| 10 | Aging Crisis. Owe 60,000 for medical bills. |