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The main attack helicopter of the US Army
Rescue helicopter in Snowy Mountains
A helicopter made of different things
Military helicopters fly over the forest
Multi-purpose helicopter parking base
American military transport helicopter ch-47 Chinook
Helicopter rescue operation at the volcano
Illustration by Mort Kunstler landing from a helicopter
A broken old helicopter
Textured children's background with airplanes helicopters and airships
The Soviet helicopter flies high above the blue clouds
The new helicopter,, tiger" weapon of the future