Russian military attack helicopter ka-52 "alligator"
Sicorskiy s- 61 / sh - 3 sea king helicopter on the background of dark sky and clouds
Helicopter-winged Sarah Kerrigan in the Battle of fire
Fighters disembark from a helicopter in a ruined city
In the night sky over the ocean, a helicopter lands on the platform of an aircraft carrier
Russian Mi-28 helicopter with red stars in the sky