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“Orville and Wilbur Wright invented the three-axis control (pitch, roll, and yaw) for airplanes, which is still used today.”

Aviation

Aviation is a Level 7  Library Technology which increases the effectiveness of Air units.

General Information Edit

Chapter Requirements Cost Oil Oil icon Time XP Gain Description
1

Library Level 7

Nationalism

Heavy Weaponry

16,500 4h 520 Increases Fighters attack by 10%
2 33,000 1d12h 760 Increases Bombers attack by 10%
3 49,500 3d 1,115 Increases air troop capacity by 1
4 66,000 4d 3,947 +10% Fighters health
5 99,000 6d +10% Aircraft health
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