Flight School is a technology that can be researched at the Airbase in Tech Level 3. It costs 250 Food and 50 Carbon, and gives pilots +20% greater hit accuracy. In addition, Fighters and Bombers gain +1 Line of Sight. It must be researched before Advanced Flight School becomes available.
The Line of Sight and improved accuracy will make the player's aircraft deadlier than before.
"The nature of flight is such that your Aircraft will have a harder time hitting targets than units firmly rooted on the ground. Fortunately, the Tech Level 3 Flight School research project greatly improves their ability to hit."