Helicopter over green field

1500 × 977

Yellow Helicopter in Flight — Calm, Afternoon

5472 × 3648

Military Helicopters in Flight — Blue

1600 × 1043

Military helicopters on a field

2400 × 1800

Medical helicopter on tarmac

1600 × 1000

Yellow Rescue Helicopter — Dramatic

1920 × 1080

Yellow Rescue Helicopter — Dramatic, Photograph, Clouds, Wings

1600 × 1067

Yellow Rescue Helicopter — Dramatic, Photograph, Clouds, Rotor Blades, Windows

3883 × 2589

Yellow rescue helicopter in flight

4752 × 3168

Essex Air Ambulance helicopter

1024 × 768

Red Rescue Helicopter — Dramatic, Photograph

2400 × 1607

Swiss military helicopter in flight

2126 × 1500