Sikorsky multi-purpose transport helicopters fly in the usa, japan and even in antarcticaSikorsky multi-purpose transport helicopters fly in the USA, Japan and even in Antarctica
Comparison of the size of helicopters on the desktopComparison of the size of helicopters on the desktop
Soldiers mount a gun on the background of a helicopterSoldiers mount a gun on the background of a helicopter
An american tiltrotor combining the capabilities of an airplane and a helicopterAn American tiltrotor combining the capabilities of an airplane and a helicopter
A blue helicopter in the mountains is preparing for takeoffA blue helicopter in the mountains is preparing for takeoff
Helicopter in flight on the background of a mountainHelicopter in flight on the background of a mountain
Two people are directing the helicopter landing on the runwayTwo people are directing the helicopter landing on the runway