Spend 20 minutes in a hover.

Spend 40 minutes in a hover.

Spend 60 minutes in a hover.

Perform 25% of the missions in the game.

Perform 50% of the missions in the game.

Perform 75% of the missions in the game.

Complete the game.

Use all the helicopters in the game.

Take 2 survivors without hover.

Take 5 survivors without hover.

Take 8 survivors without hover.

Spend 24 hours in the air.

Take 10 wounded to the hospital.

Take 20 wounded to the hospital.

Take 50 wounded to the hospital.

Fly 10 seconds at a speed greater than 60 knots at an altitude of less than 100 ft.

Fly 10 seconds at a speed greater than 70 knots at an altitude of less than 80 ft.

Fly 10 seconds at a speed greater than 80 knots at an altitude of less than 60 ft.

Complete 10 missions without crashing.

Complete 15 missions without crashing.

Complete 20 missions without crashing.

Spend 30 minutes in free flight mode.

Spend 45 minutes in free flight mode.

Spend 60 minutes in free flight mode.

Complete 3 missions by helicopter Nimbus.

Complete 5 missions by helicopter Nimbus.

Complete 8 missions by helicopter Nimbus.

Put out the fire in the first attempt.

Put out the two fires in the first attempt.

Put out the three fires in the first attempt.

Visit 10 sightseeing points.

Visit 20 sightseeing points.

Visit 30 sightseeing points.

Fly under 1 bridge.

Fly under 2 bridges.

Fly under 3 bridges.