g a Gliding Machine
Plans and Materials Required--Estimate of Cost--
Sizes and Preparation of Various Parts--Putting the
Parts Together
VI. Learning to Fly
How to Use the Glider--Effect of Body Movements
--Rules for Beginners--Safest Place to Glide.
VII. Putting On the Rudder
Its Construction, Application and Use.
VIII. The Real Flying Machine
Surface Area Required--Proper Size of Frame and
Auxiliaries--Installation of Motor--Cost of
Constructing Machine.
IX. Selection of the Motor
Essential Features--Multiplicity of Cylinders--Power
Required--Kind and Action of Propellers--Placing
of the Motor
X. Proper Dimensions of Machines
Figuring Out the Details--How to Estimate Load
Capacity--Distribution of the Weight--Measurements
of Leading Machines.
XI. Plane and Rudder Control
Various Methods in Use--Wheels and Hand and
Foot Levers
XII. How to Use the Machine
Rules of Leading Aviators--Rising from the Ground
--Reasonable Altitude--Preserving Equilibrium--
Learning to Steer.
XIII. Peculiarities of Aeroplane Power
Pressure of the Wind--How to Determine Upon
Power--Why Speed Is Required--Bird find Flying
Machine Areas.
XIV. About Wind Currents, Etc.
Uncertainty of Direct Force--Trouble With Gusty
Currents--Why Bird Action Is Imitated.
XV. The Element of Danger
Risk Small Under Proper Conditions--Two Fields
of Safety--Lessons in Recent Accidents.
XVI. Radical Changes Being Made
Results of Recent Experiments--New Dimensions
--Increased Speed--The One Governing Rule.
XVII. Some of the New Designs
Automatic Control of Plane Stability--Inventor
Herring's Devices--Novel Ideas of Students.
XVIII. Demand for Flying Machines
Wonderful Results in a Year--Factories Over-
crowded with Orders.
XIX. Law of the Airship
Rights of Property Owners--Some Legal
Peculiarities--Danger of Trespass.
XX. Soaring Flight
XXI. Flying Machines vs. Balloons
XXII. Problems of Aerial Flight
XXIII. Amateurs May Use Wri