| Term | History |
| 1 | Became a Flight at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a diplomatic mission. |
| 1 | Promoted to Flight rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Flight at age 22 |
| 2 | Vessel participates in a notable military engagement. |
| 2 | Promoted to Flight rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Voluntarily left Flight |
| 3 | Became a Barbarian at age 26 |
| 3 | Lost eye or limb. Fully recovered. Owe 10,000 for medical bills. |
| 4 | Became a Physician at age 30 |
| 4 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 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 | Severely injured. Owe 12,500 for medical bills. |
| 5 | Gain an Enemy |
| 6 | Continued as Physician at age 38 |
| 6 | Assigned to work on a secret project for a patron or organisation. |
| 6 | Forced to muster out. |
| 7 | Switched to Scavenger at age 42 |
| 7 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 8 | Switched to Wanderer at age 46 |
| 8 | You do not know what happened to you. There is a gap in your memory. |
| 9 | Aging Crisis. Owe 10,000 for medical bills. |
| 9 | Retired at age 50 |
| 9 | Gained a contact. |
| 10 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |