| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Flight) with the new title Crewman. |
| 1 |
22 |
Display heroism in battle, saving the whole ship. |
| 1 |
22 |
Commissioned in Navy (Flight) with the new title Ensign. |
| 1 |
22 |
Promoted to Navy (Flight) officer rank 2 with the new title Sublieutenant. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Switched to Navy (Engineer/Gunner) with previous rank. |
| 2 |
23 |
Lost eye or limb. |
| 3 |
23 |
Failed to qualify for Cavalry (Army). |
| 3 |
23 |
Submitted to the draft. |
| 3 |
23 |
Switched to Navy (Line/Crew) with previous rank. |
| 3 |
24 |
Special assignment or duty on board ship. |
| 4 |
27 |
Attempted to change assignments. |
| 4 |
27 |
Failed to qualify for Flight (Navy). |
| 4 |
27 |
Continued as Navy (Line/Crew). |
| 4 |
28 |
Advanced training in a specialist field. |
| 4 |
31 |
Promoted to Navy (Line/Crew) officer rank 3 with the new title Lieutenant. |