The airspace contains more than 20 aircraft.

Congested airspace

Reach 100 aircraft in a game without selecting the waiting area item

Fast-tracked takeoff

Reach 100 aircraft in a game without selecting any expedite item

Reach 100 aircraft in a game without selecting any hold waypoint item

Reach 100 aircraft in a game without selecting any navigational (land and takeoff included)  waypoint item 

An aircraft stays in the air for more than 3 days.

Complete 5 landings in the interval between 2 takeoffs

Complete 10 landings in the interval between 2 takeoffs

Complete 15 landings in the interval between 2 takeoffs

Complete 5 takeoffs in the interval between 2 landings

Complete 10 takeoffs in the interval between 2 landings

Complete 15 takeoffs in the interval between 2 landings

Reach Day 10 without pausing in normal mode

Enter a restricted area 5 times in a  game

Place 5 or more navigation waypoints in one game

The sum of the best score of all maps reaches 1111

The sum of the best score of all maps reaches 3115