| Term | History |
| 1 | Became a Flight at age 18 |
| 1 | Is now a Crewman |
| 1 | Scarred. Owe 1,250 for medical bills. |
| 2 | Became a Scavenger at age 22 |
| 2 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scavenger at age 26 |
| 3 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 4 | Became a Field Researcher at age 30 |
| 4 | Win a prestigious prize for your work. |
| 5 | Continued as Field Researcher at age 34 |
| 5 | A new romantic starts. Gain an Ally. |
| 5 | Promoted to rank 1 |
| 6 | Voluntarily left Field Researcher |
| 6 | Switched to Line/Crew at age 38 |
| 6 | Vessel participates in a notable military engagement. |
| 6 | Promoted to Line/Crew rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Advanced training in a specialist field |
| 7 | Promoted to Line/Crew rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 8 | Promoted to Line/Crew rank 3 |
| 8 | Is now a Petty Officer, 2nd class |
| 9 | Continued as Line/Crew at age 50 |
| 9 | Advanced training in a specialist field |
| 9 | Promoted to Line/Crew rank 4 |
| 9 | Is now a Petty Officer, 1st class |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Special assignment or duty on board ship. |
| 10 | Promoted to Line/Crew rank 5 |
| 10 | Is now a Chief Petty Officer |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Continued as Line/Crew at age 58 |
| 11 | You are blamed for an accident that causes the death of several crew members. Your guilt drives you to excel. |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |