A group of military helicopters on the runway against the background of the setting sunA group of military helicopters on the runway against the background of the setting sun
A bright white-orange helicopter hovered in the airA bright white-orange helicopter hovered in the air
Rescue helicopter goes to the aid of those in distressRescue helicopter goes to the aid of those in distress
A helicopter is flying against the background of a full moonA helicopter is flying against the background of a full moon
Самолёт специальной конструкции, приспособленный для подъёма и спуска по отвесной линии.