The airport provides air support for your troops, and it's the place where you can upgrade your AC130 crew and components, gaining strategic advantages in battles. The airport unlocks when the command center reaches level 6.

Important Notes:
-You have six crew members with different skills. Upgrade this crew and the AC130 components to get higher statistics.
-UAVs become accessible at the airport once it reach level 35.
-Once acquired, UAVs will join battles as a combat unit every time troops are deployed or in base defense battles.
-UAVs are ineffective against non-player units like bosses and rebel forces.
-UAVs can improve troop attributes and combat power using Quantum energy.
-Use energy canisters to activate energy skills, which increase various attributes. New energy levels can be reached by collecting the required amount of energy canisters.
-Use the energy storage interface to reset all activated UAV energy skills and return energy canisters
-Activate energy skills in the Energy Conversion Institute to obtain more attribute values.