Friendly Skies Medal

The  is an Award in Airport Mania: First Flight. It is awarded to the player when no planes were lost on any level of a stage.

Pre-Unlock Riddle
Everyone comes, everyone goes, no plane goes anywhere else I suppose.

Unlocked Description
''No planes were lost on any level of a stage. You've taken care of every plane that came to your airport! Can you do it again?''