
By Mary Lindeen
Part of the Mighty Machines series
Discover the secrets of a hovering marvel in the sky.
Explore the fascinating world of helicopters, machines that defy gravity by hovering in place. Learn how they perform daring rescues and extinguish fires, all while mastering the skies. What makes these aerial wonders tick?
This flying machine has the unique ability to hover in one place in the sky. It can be used for many tasks such as putting out fires or accomplishing rescue missions. Read all about how this amazing machine works.
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