| Term | History |
| 1 | Became a Colonist at age 18 |
| 1 | Spent time maintaining and using heavy vehicles. |
| 1 | Forced to muster out. |
| 2 | Became a Merchant Marine at age 22 |
| 2 | Is now a Crewman |
| 2 | Given advanced training in a specialist field |
| 2 | Promoted to rank 1 |
| 2 | Is now a Senior Crewman |
| 3 | Continued as Merchant Marine at age 26 |
| 3 | Embroiled in legal trouble. |
| 3 | Promoted to rank 2 |
| 3 | Is now a 4th Officer |
| 4 | Continued as Merchant Marine at age 30 |
| 4 | Imperial trade restrictions force you out of business. |
| 5 | Became a Engineer/Gunner at age 34 |
| 5 | Is now a Crewman |
| 5 | Special assignment or duty on board ship. |
| 5 | Promoted to Engineer/Gunner rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Aging Crisis. Owe 40,000 for medical bills. |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Vessel participates in a notable military engagement. |
| 6 | Promoted to Engineer/Gunner rank 2 |
| 6 | Is now a Petty Officer, 3rd class |
| 7 | Continued as Engineer/Gunner at age 42 |
| 7 | Abuse your position for profit |
| 8 | Aging Crisis. Owe 10,000 for medical bills. |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | During a battle, defeat or victory depends on your actions. You actions lead to an honorabe discharge. |
| 9 | Aging Crisis. Owe 20,000 for medical bills. |
| 9 | Retired at age 50 |
| 9 | Good fortune |
| 10 | Good fortune |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |