| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Special assignment or duty on board ship. |
| 1 | Attempt at commissioned failed. |
| 2 | Voluntarily left Line/Crew |
| 2 | Switched to Engineer/Gunner at age 22 |
| 2 | Vessel participates in a notable military engagement. |
| 2 | Promoted to Engineer/Gunner rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Voluntarily left Engineer/Gunner |
| 3 | Became a Physician at age 26 |
| 3 | Refuse to join a cheat in some fashion. |
| 4 | Continued as Physician at age 30 |
| 4 | 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. |
| 4 | Severely injured. Fully recovered. Owe 10,000 for medical bills. |
| 4 | Gain an Enemy |
| 5 | Continued as Physician at age 34 |
| 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 5,000 for medical bills. |
| 6 | Switched to Flight at age 38 |
| 6 | Vessel participates in a diplomatic mission. |
| 6 | Gain a contact. |
| 6 | Promoted to Flight rank 2 |
| 6 | Is now a Petty Officer, 3rd class |
| 7 | Continued as Flight at age 42 |
| 7 | Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 8 | Became a Wanderer at age 46 |
| 8 | Contact with Government. |
| 8 | Forced to muster out. |
| 9 | Returned to Physician at age 50 |
| 9 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 9 | Forced to muster out. |
| 10 | Returned to Wanderer at age 54 |
| 10 | Attacked by enemies that you easily defeat. |
| 10 | Gain Enemy if you don't already have one. |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Continued as Wanderer at age 58 |
| 11 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Gained a contact. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Moved to a new world. |
| 15 | Aging Crisis. Owe 40,000 for medical bills. |