| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Naval Academy (Military Academy). |
| 1 |
18 |
Became a Drifter (Wanderer). |
| 1 |
21 |
Severely injured. Fully recovered. Owe 20,000 for medical bills. |
| 2 |
21 |
Became a Navy (Flight) with the new title Crewman. |
| 2 |
23 |
Advanced training in a specialist field. |
| 2 |
25 |
Promoted to Navy (Flight) rank 1 with the new title Able Spacehand. |
| 3 |
25 |
Continued as Navy (Flight). |
| 3 |
29 |
During a battle, defeat or victory depends on Mahlon Mason's actions. The ship suffers severe damage and Mahlon Mason is blamed for the disaster. Mahlon Mason is court - martialled and discharged. |