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Beskriver gennerelle principper for at flyve og fortæller om de første forsøg på at bygge en egentlig flyvemaskine før det lykkedes at gennemføre en bemandet, motordrevet flyvning
DigiCat Publishing presents to you this special edition of "The Early History of the Airplane" by Wilbur Wright, Orville Wright. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.
This fascinating firsthand account covers the Wright Brothers' early experiments, construction of planes and motors, first flights, and much more. Introduction and commentary by Fred C. Kelly. 76 photographs.
The #1 New York Times bestseller from David McCullough, two-time winner of the Pulitzer Prize—the dramatic story-behind-the-story about the courageous brothers who taught the world how to fly—Wilbur and Orville Wright. On a winter day in 1903, in the Outer Banks of North Carolina, two brothers—bicycle mechanics from Dayton, Ohio—changed history. But it would take the world some time to believe that the age of flight had begun, with the first powered machine carrying a pilot. Orville and Wilbur Wright were men of exceptional courage and determination, and of far-ranging intellectual interests and ceaseless curiosity. When they worked together, no problem seemed to be insurmountable. Wilbur was unquestionably a genius. Orville had such mechanical ingenuity as few had ever seen. That they had no more than a public high school education and little money never stopped them in their mission to take to the air. Nothing did, not even the self-evident reality that every time they took off, they risked being killed. In this “enjoyable, fast-paced tale” (The Economist), master historian David McCullough “shows as never before how two Ohio boys from a remarkable family taught the world to fly” (The Washington Post) and “captures the marvel of what the Wrights accomplished” (The Wall Street Journal). He draws on the extensive Wright family papers to profile not only the brothers but their sister, Katharine, without whom things might well have gone differently for them. Essential reading, this is “a story of timeless importance, told with uncommon empathy and fluency…about what might be the most astonishing feat mankind has ever accomplished…The Wright Brothers soars” (The New York Times Book Review).
"Flying Machines: Construction and Operation: A Practical Book Which Shows, in Illustrations, Working Plans and Text, How to Build and Navigate the Modern Airship" by Thomas Herbert Russell, William J. Jackman, and Octave Chanute was written as a history and technical manual to teach readers about the different flying machines and their engineering. From the evolution of these machines to the different components that define them, this book was and continues to be a fascinating book for anyone who has ever had an interest in planes and the history of flight.
The invention of flight craft heavier than air counts among humankind's defining achievements. In this book, aviation engineer and historian John D. Anderson, Jr., offers a concise and engaging account of the technical developments that anticipated the Wright brothers' successful first flight on December 17, 1903. While the accomplishments of the Wrights have become legendary, we do well to remember that they inherited a body of aerodynamics knowledge and flying machine technology. How much did they draw upon this legacy? Did it prove useful or lead to dead ends? Leonardo da Vinci first began to grasp the concepts of lift and drag which would be essential to the invention of powered flight. He describes the many failed efforts of the so-called tower jumpers, from Benedictine monk Oliver of Malmesbury in 1022 to the eighteenth-century Marquis de Bacqueville. He tells the fascinating story of aviation pioneers such as Sir George Cayley, who in a stroke of genius first proposed the modern design of a fixed-wing craft with a fuselage and horizontal and vertical tail surfaces in 1799, and William Samuel Henson, a lace-making engineer whose ambitious aerial steam carriage was patented in 1842 but never built. Anderson describes the groundbreaking nineteenth-century laboratory experiments in fluid dynamics, the building of the world's first wind tunnel in 1870, and the key contributions of various scientists and inventors in such areas as propulsion (propellers, not flapping wings) and wing design (curved, not flat). He also explains the crucial contributions to the science of aerodynamics by the German engineer Otto Lilienthal, later praised by the Wrights as their most im Kitty Hawk as they raced to become the first in flight, Anderson shows how the brothers succeeded where others failed by taking the best of early technology and building upon it using a carefully planned, step-by-step experimental approach. (They recognized, for example, that it was necessary to become a skilled glider pilot before attempting powered flight.) With vintage photographs and informative diagrams to enhance the text, Inventing Flight will interest anyone who has ever wondered what lies behind the miracle of flight. undergraduates, that would tell the connected prehistory of the airplane from Cayley to the Wrights. In light of the recognized excellence of his technical textbooks (with their stimulating historical vignettes), I can't think of a better person than Professor Anderson for the job. He has the rare combination of technical and historical knowledge that is essential for the necessary balance. Inventing Flight will be a welcome addition to undergraduate classrooms.--Walter G. Vincenti, Stanford University
Considers H.J. Res. 224, to ascertain which was the first heavier-than-air flying machine.