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Chapter XXIV of "Flying Machines: Construction and Operation" delves into the intricate details of propeller construction, highlighting the specific techniques and considerations that aviators and designers prioritize to optimize performance. The chapter elucidates how every designer aims to achieve maximum thrust—or air displacement—with minimum expended energy, though each incorporates their own unique ideas and adjustments, especially in terms of propeller pitch and twist. The text introduces key…-
69.6 K • Ongoing
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To grasp the fundamentals of modern flying machines, one must delve into the dynamics of bird and wind action. A straightforward experiment involving a circular cardboard piece illustrates this concept vividly. When dropped, the cardboard falls due to gravity; however, if thrown edgewise against the wind, it sails, mimicking flying machine behavior. This experiment underscores how motion—whether generated by the force of an arm or a motor—keeps the object afloat. The motor's continuous and powerful…
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69.6 K • Ongoing
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Chapter XIV of "FLYING MACHINES: CONSTRUCTION and OPERATION" delves into the complexities and unpredictabilities of wind currents, a fundamental challenge for early aviators and balloonists alike. Arthur T. Atherholt, through his experiences and observations, notably in the Aero Club of Pennsylvania, shares insightful reflections on the erratic nature of these currents, likening them to the tumultuous whirlpools of Niagara. His narrative, rich with examples from balloon competitions and solo journeys,…
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69.6 K • Ongoing
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Since the publication of this book in early 1910, the development of aeroplane motors has significantly advanced, allowing aircraft to operate with much less supporting surface area than was previously necessary. This progress has been marked by both increased speed and reduced weight of the motors, permitting aviators to use substantially smaller plane surfaces. For instance, the original Wright biplane, powered by a 25 horsepower (h.p.) motor and achieving speeds of up to 30 miles per hour, possessed a…
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69.6 K • Ongoing
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The realm of flying machines is divided into three fundamentally different categories: aeroplanes, helicopters, and ornithopters. Among these, aeroplanes claim the spotlight, becoming the primary choice for aviators due to their proven efficacy, whereas helicopters and ornithopters, despite their unique advantages, struggle with critical limitations that hinder their widespread adoption. Helicopters: Defined by their distinct vertical propellers or helices, helicopters boast the ability to ascend…
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69.6 K • Ongoing
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In "The Element of Danger," Chapter XV of "Flying Machines: Construction and Operation," the narrative addresses the perceived risks attached to early aviation, debunking myths of excessive danger whilst acknowledging the inherent risks involved. The chapter compares aviation casualties to those of railway operations, suggesting that, relative to its novelty and the nature of flight, aviation's casualty rate is surprisingly low. This comparison is aimed at providing perspective, highlighting both the…
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69.6 K • Ongoing
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Chapter XXVI of "Flying Machines: Construction and Operation" delves into the realm of monoplanes, triplanes, and multiplanes, highlighting the shift in American aviation from a focus primarily on biplanes to exploring and embracing these alternative designs. At the 1910 International meet in Belmont Park, N.Y., American participation in monoplane competitions was minimal, with notable aviators like Moissant, Drexel, and Glenn Curtiss being exceptions, the latter presenting his own single-decker construct.…
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69.6 K • Ongoing
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Constructing a gliding machine requires careful consideration of its design, specifically the choice between a monoplane, biplane, or triplane. For beginners, a biplane is recommended due to its compactness and ease of handling. This design is predicated on the principle that 152 square feet of surface can support the weight of an average-sized man (170 pounds), and arranging this surface across two planes results in a more manageable structure. To embark on building a flying machine, one starts with…
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69.6 K • Ongoing
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The chapter describes significant advancements and alterations in aeroplane design by the Wright Brothers and contrasts their work with that of their contemporaries. The Wright Brothers, motivated by their achievements, aimed for the perfect aircraft, making notable changes to their models between 1908 and 1909. The 1908 model, measuring 40 by 29 feet and featuring a 25 horsepower engine, demonstrated a lift efficiency, but the Wrights sought improvement in speed and structural efficiency. In 1909, they…
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69.6 K • Ongoing
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Chapter
AVIATION DEVELOPMENT
In this chapter, the evolution and achievements within the realm of aviation for the year 1911 are meticulously documented, featuring both European and American records that underscore the rapid advancements in the science of aviation. Highlighting the exceptional feats, the records are segmented into categories that include greatest speed, distance, duration, and altitude achieved by aviators, with distinctions made between flights conducted solo, with one passenger, and with two passengers. European…-
69.6 K • Ongoing
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