| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Advanced training in a specialist field |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Engineer/Gunner at age 22 |
| 2 | Severely injured. |
| 3 | Became a Physician at age 26 |
| 3 | Make a breakthrough in your field. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Physician at age 30 |
| 4 | Win a prestigious prize for your work. |
| 5 | Continued as Physician at age 34 |
| 5 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 5 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 5 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 5 | Gain an Enemy |
| 6 | Continued as Physician at age 38 |
| 6 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 7 | Aging Crisis. Owe 60,000 for medical bills. |
| 7 | Voluntarily left Physician |
| 7 | Retired at age 42 |
| 7 | Birth or Death involving a family member or close friend. |
| 8 | Moved to a new world. |
| 9 | Aging Crisis. Owe 20,000 for medical bills. |
| 9 | Gained a contact. |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |
| 10 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |