CHAPTER 1 To the Rescue 5 CHAPTER 2 Helicopter History 9 CHAPTER 3 Spinning Blades 15 HOW IT WORKS Tilting and Turning 20 CHAPTER 4 Modern Choppers 23 Focus on Helicopters 28 Glossary 30 To Learn More 31 Index 32 TABLE OF CONTENTS
Let's Fly: Helicopters
Gives readers a close-up look at helicopters. With colorful spreads featuring fun facts, sidebars, labeled diagrams, and a "How It Works" feature, the book provides an engaging overview of this amazing aircraft.