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Beskrivelse
Helicopters are important assets for emergency crews when things go wrong. Taking to the air, helicopters use a different angle to get to those in trouble. Whether because of bad weather or natural disasters like earthquakes or forest fires, the brave crews working with rescue helicopters often put their own lives at risk to help those in need. This book for beginning readers looks at these special helicopters, explaining some important design features that make them different from ordinary helicopters.