PREFACE.
This book is written for the guidance of the novice in aviation--the man who seeks practical information as to the theory, construction and operation of the modern flying machine. With this object in view the wording is intentionally plain and non-... PROBLEMS OF AERIAL FLIGHT.
In a lecture before the Royal Society of Arts, reported in Engineering, F. W. Lanchester took the position that practical flight was not the abstract question which some apparently considered it to be, but a problem in locomotive engineering. The f... PROPER DIMENSIONS OF MACHINES.
In laying out plans for a flying machine the first thing to decide upon is the size of the plane surfaces. The proportions of these must be based upon the load to be carried. This includes the total weight of the machine and equipment, and also the... PUTTING ON THE RUDDER.
Gliders as a rule have only one rudder, and this is in the rear. It tends to keep the apparatus with its head to the wind. Unlike the rudder on a boat it is fixed and immovable. The real motor-propelled flying machine, generally has both front and ... RADICAL CHANGES BEING MADE.
Changes, many of them extremely radical in their nature, are continually being made by prominent aviators, and particularly those who have won the greatest amount of success. Wonderful as the results have been few of the aviators are really satisfi... SELECTION OF THE MOTOR.
Motors for flying machines must be light in weight, of great strength, productive of extreme speed, and positively dependable in action. It matters little as to the particular form, or whether air or water cooled, so long as the four features named... SOARING FLIGHT.
By Octave Chanute. [5]There is a wonderful performance daily exhibited in southern climes and occasionally seen in northerly latitudes in summer, which has never been thoroughly explained. It is the soaring or sailing flight of certain varieties... SOME OF THE NEW DESIGNS.
Spurred on by the success attained by the more experienced and better known aviators numerous inventors of lesser fame are almost daily producing practical flying machines varying radically in construction from those now in general use. One of t... THE ELEMENT OF DANGER.
That there is an element of danger in aviation is undeniable, but it is nowhere so great as the public imagines. Men are killed and injured in the operation of flying machines just as they are killed and injured in the operation of railways. Consid... THE REAL FLYING MACHINE.
We will now assume that you have become proficient enough to warrant an attempt at the construction of a real flying machine--one that will not only remain suspended in the air at the will of the operator, but make respectable progress in whatever ... THEORY, DEVELOPMENT, AND USE.
While every craft that navigates the air is an airship, all airships are not flying machines. The balloon, for instance, is an airship, but it is not what is known among aviators as a flying machine. This latter term is properly used only in refe... VARIOUS FORMS OF FLYING MACHINES.
There are three distinct and radically different forms of flying machines. These are: Aeroplanes, helicopters and ornithopers. Of these the aeroplane takes precedence and is used almost exclusively by successful aviators, the helicopters and o...

MONOPLANES, TRIPLANES, MULTIPLANES. LEARNING TO FLY. PREFACE. HINTS ON PROPELLER CONSTRUCTION. MECHANICAL BIRD ACTION FLYING MACHINES VS. BALLOONS. LAW OF THE AIRSHIP. ABOUT WIND CURRENTS

VARIOUS FORMS OF FLYING MACHINES. THE REAL FLYING MACHINE. THEORY, DEVELOPMENT, AND USE. CONSTRUCTING A GLIDING MACHINE. PROPER DIMENSIONS OF MACHINES. HOW TO USE THE MACHINE. EVOLUTION OF TWOSURFACE FLYING MACHINE. SOARING FLIGHT.