Military helicopter in mountainous terrain

1200 × 750

Army helicopter over artillery

3000 × 1993

Military helicopters in flight

3000 × 2014

Helicopter over snowy mountains

2560 × 1600

Helicopter landing in snow

1280 × 1024

Military helicopter in flight

3648 × 2736

Military helicopter in flight

1200 × 832

Army helicopters in flight

1600 × 1052

U.S. Army helicopter in flight

1280 × 1024

U.S. Army helicopter in flight

1688 × 1176

Army Chinook helicopters on tarmac

1600 × 1000

Soldiers boarding a Chinook helicopter

1920 × 1080

Soldiers running to helicopter

4080 × 2720

Red helicopter over rocky terrain

1024 × 768

UN helicopter in flight

1920 × 1080

Soldiers boarding helicopter

2000 × 1312

Marine Corps helicopter in flight

3888 × 2592

Helicopter flying over snowy mountains

1600 × 1000

Soldiers with helicopter in mountains

4288 × 2848

German border guard helicopter

2835 × 2047