TABLE OF CONTENTS CHAPTER 1 A Big Day for Drones 5 CHAPTER 2 Early Ideas 9 CHAPTER 3 Drone Designs 15 HOW IT WORKS Steering Itself 20 CHAPTER 4 Drones Today 23 Focus on Drones 28 Glossary 30 To Learn More 31 Index 32
CHAPTER 1 A BIG DAY FOR DRONES A buzzing sound fills the air Xponential has begun People come from all over to attend this event They crowd into a huge hall Inside companies show what their drones can do A drone flies at a trade show in Las Vegas
