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
American military transport helicopter ch-47 chinookAmerican military transport helicopter ch-47 Chinook
American ship-based multi-purpose helicopter mh-60s on the background of mountainsAmerican ship-based multi-purpose helicopter MH-60s on the background of mountains
The flight of a military helicopter over the boundless depths of the seaThe flight of a military helicopter over the boundless depths of the sea
Drawing of the legendary soviet mi-26 helicopter on the background of mountainsDrawing of the legendary Soviet Mi-26 helicopter on the background of mountains