| 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 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Work leads to a considerable breakthrough. |
| 3 | Promoted to rank 2 |
| 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 | Assigned to work on a secret project for a patron or organisation. |
| 5 | Promoted to rank 4 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Work leads to a considerable breakthrough. |
| 6 | Promoted to rank 5 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 6 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Win a prestigious prize for your work. |
| 8 | Promoted to rank 7 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Advanced training in a specialist field. |
| 9 | Promoted to rank 8 |
| 9 | Forced to muster out. |
| 10 | Became a Flight at age 54 |
| 10 | Is now a Crewman |
| 10 | Special assignment or duty on board ship. |
| 10 | Promoted to Flight rank 1 |
| 10 | Is now a Able Spacehand |
| 11 | Continued as Flight at age 58 |
| 11 | Vessel participates in a diplomatic mission. |
| 11 | Gain a contact. |
| 11 | Promoted to Flight rank 2 |
| 11 | Is now a Petty Officer, 3rd class |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |