| Term |
Age |
History |
|---|
| 1 |
18 |
Entered a spacer community. |
| 1 |
22 |
Moved to a new world. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Citizen (Colonist). |
| 2 |
24 |
Co-operate with investigation by the planetary authorities. The business or colony is shut down. |
| 3 |
24 |
Failed to qualify for Cavalry (Army). |
| 3 |
24 |
Submitted to the draft. |
| 3 |
24 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 3 |
27 |
Special assignment or duty on board ship. |
| 3 |
28 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 4 |
28 |
Continued as Navy (Engineer/Gunner). |
| 4 |
32 |
Display heroism in battle, saving the whole ship. |
| 4 |
32 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 4 |
32 |
Promoted to Navy (Engineer/Gunner) officer rank 2 with the new title Sublieutenant. |
| 5 |
32 |
Continued as Navy (Engineer/Gunner). |
| 5 |
33 |
Vessel participates in a diplomatic mission. |
| 5 |
36 |
Promoted to Navy (Engineer/Gunner) officer rank 3 with the new title Lieutenant. |
| 6 |
36 |
Attempted to change assignments. |
| 6 |
36 |
Failed to qualify for Flight (Navy). |
| 6 |
36 |
Continued as Navy (Engineer/Gunner). |
| 6 |
40 |
Commanding officer takes an interest in Sally Tucker's career. |
| 6 |
40 |
Promoted to Navy (Engineer/Gunner) officer rank 4 with the new title Commander. |