Full details for the Jet Engine technology, from level 1 to level 1.
The air-force research branch, essential for establishing air superiority. "Jet Engine" scales up to level 1. Maximum effect: "Attack range +2". Available from the start of research. Max this as soon as you aim for air superiority on a given theatre.
| Level | Gold | Industry | Energy | Tech | Effet |
|---|---|---|---|---|---|
| L1 | 0 | 0 | 4100 | 410 | Attack range +2 |