How Do Helicopters Work?

How Do Helicopters Work?

Title: How Do Helicopters Work?
Author: Jennifer Boothroyd
Release: 2017-01-01
Kind: audiobook
Genre: Kids & Young Adults
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How Do Helicopters Work? Jennifer Boothroyd
Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Read this book to find out!

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