Spear Kite. The Cellular Kite. Tetrahedral Kite.
The Deltoid. The Dunne Flying Machine. Rotating
Kite. Kite Principles. Lateral Stability in Kites.
Similarity of Fore and Aft Control. Gliding Flight
One of the Uses of Glider Experiments. Hints in
Gliding.

CHAPTER IX. AEROPLANE CONSTRUCTION
Lateral and Fore and Aft. Transverse. Stability
and Stabilization. The Wright System. Controlling
the Warping Ends. The Curtiss Wings. The Farman
Ailerons. Features Well Developed. Depressing the
Rear End. Determining the Size. Rule for Placing
the Planes. Elevating Plane. Action in Alighting.
The Monoplane. The Common Fly. Stream Lines.
The Monoplane Form.

CHAPTER X. POWER AND ITS APPLICATION
Features in Power Application. Amount of Power
Necessary. The Pull of the Propeller. Foot Pounds
Small Amount of Power Available. High Propeller
Speed Important. Width and Pitch of Blades. Effect
of Increasing Propeller Pull. Disposition of the
Planes. Different Speeds with Same Power. Increase
of Speed Adds to Resistance. How Power Decreases
with Speed. How to Calculate the Power Applied.
Pulling Against an Angle. The Horizontal and the
Vertical Pull. The Power Mounting. Securing the
Propeller to the Shaft. Vibrations. Weaknesses in
Mounting. The Gasoline Tank. Where to Locate the