Civilization II · Technologies
Advanced Flight
Requires Machine Tools + Radio
Advances aviation into long-range military aircraft and carrier-based operations.

In the tech tree
- Requires
Machine Tools
Radio- Leads to
Combined Arms
Rocketry- Enables
Bomberunit
Carrierunit
About technologies in Civilization II
Research accumulates from trade in your cities — light bulbs in the city view — and each completed advance unlocks units, buildings, governments or wonders while opening the path to further advances. The order you research in is the single biggest strategic decision of the early game.
Strategy — Beeline matters more than breadth: decide early whether you're rushing Monarchy for growth, Literacy for the Great Library, or military techs for an early war.



