🔵 Blue Coins (basic currency)

This is the most common currency used for:

• Upgrading licenses
• Purchasing planes

It is also the most frequent reward for completing contracts.

💳 AC Credits

This currency can be earned by:

• Completing daily, weekly, and monthly tasks
• Participating in events
• Making purchases in the in-game store

You can use AC Credits to:

• Speed up time-restricted actions (e.g. license exams)
• Substitute regular currency
• Refill the tank in events

Whenever AC Credits are usable, a green AC icon or button will appear, usually with the price displayed next to it.

✈️ Flight Points

A special currency used to unlock new activities in the game, such as contracts.

🛢️ Fuel Barrels

A special currency used in the Charter Fleet to complete flights.
Each Charter Fleet flight has a cost measured in barrels.

Once all barrels are spent:

• You need to wait for them to replenish
• Or purchase more in the in-game store