CONTENTS

PAGE

THE DELIGHTS AND DANGERS OF FLYING.--Dangers of

Aviation.--What it is Like to Fly 1

SOARING FLIGHT BY MAN.--What Holds it Up?--Lifting

Power.--Why so Many Sails?--Steering 17

TURNING CORNERS.--What Happens when Making a Turn.--

Lateral Stability.--Wing Warping.--Automatic Control.--

The Gyroscope.--Wind Gusts 33

Flying Machines Today · 第 5 / 73 题