There is a miles long convoy heading towards your base, destroy it before it becomes a threat.
A large convoy is heading towards your base. Take off and destroy the mobile sam threat, then the rest of the convoy. You can fly the A-10C II, F/A-18, F-16, AV8B Harrier or Mirage 2000C. You can fly alone, but I suggest multiplayer since there are at least 200 vehicles.
https://youtu.be/fdLXUPY8ERs