| Term | History |
| 1 | Became a Flight at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Promoted to Flight rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Flight at age 22 |
| 2 | Special assignment or duty on board ship. |
| 2 | Promoted to Flight rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Flight at age 26 |
| 3 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 3 | Promoted to Flight rank 3 |
| 3 | Is now a Petty Officer, 2nd class |
| 4 | Continued as Flight at age 30 |
| 4 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 5 | Became a Corporate at age 34 |
| 5 | Nearly killed. Owe 20,000 for medical bills. |
| 6 | Became a Physician at age 38 |
| 6 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Physician at age 42 |
| 7 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 8 | Continued as Physician at age 46 |
| 8 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 9 | Continued as Physician at age 50 |
| 9 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 9 | Promoted to rank 2 |
| 10 | Continued as Physician at age 54 |
| 10 | Win a prestigious prize for your work. |
| 10 | Forced to muster out. |