| Term | History |
| 1 | Became a Merchant Marine at age 18 |
| 1 | Is now a Crewman |
| 1 | Your ship or starport is destroyed by criminals. Gain them as an Enemy. |
| 2 | Continued as Merchant Marine at age 22 |
| 2 | Given advanced training in a specialist field |
| 3 | Voluntarily left Merchant Marine |
| 3 | Became a Scientist at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Nearly killed. Fully recovered. Owe 7,500 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Scientist at age 30 |
| 4 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 4 | Gain an Enemy |
| 5 | Continued as Scientist at age 34 |
| 5 | Work leads to a considerable breakthrough. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Scientist at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Promoted to rank 3 |
| 7 | Continued as Scientist at age 42 |
| 7 | Work leads to a considerable breakthrough. |
| 7 | Promoted to rank 4 |
| 8 | Voluntarily left Scientist |
| 8 | Became a Flight at age 46 |
| 8 | You join a gambling circle on board. |
| 8 | Promoted to Flight rank 1 |
| 8 | Is now a Able Spacehand |
| 9 | Continued as Flight at age 50 |
| 9 | Vessel participates in a notable military engagement. |
| 9 | Promoted to Flight rank 2 |
| 9 | Is now a Petty Officer, 3rd class |
| 10 | Aging Crisis. Owe 50,000 for medical bills. |
| 10 | Continued as Flight at age 54 |
| 10 | Injured. Fully recovered. |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 20,000 for medical bills. |
| 13 | Accused of a crime |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Moved to a new world. |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |