Safety Card - Read the game tutorial.
First Flights - Land an aircraft on each airfield.
Jet Power - Land 10 jets in a game.
Centurion - Reach 100 'Total Aircraft Landed'.
Helicopter Love - Land 3 helicopters in a row.
Rush Hour - Land 5 aircraft within 10 seconds.
Holding Pattern - Keep the same aircraft in the sky for 3 minutes.
Restrainer - Land no aircraft for 3 minutes.
Perfect Timing - Land 3 aircraft at the same time.
Crowded Sky - Reach 20 'Most Aircraft on Screen'.
Veteran - Play 200 games in total.
Wings - Land 200 aircraft in a game.