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Author : W. LeMaitre
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (2 download)
Download or read book Natural Stability and the Parachute Principle in Aeroplanes written by W. LeMaitre and published by . This book was released on 1911 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Lemaitre
Publisher :
ISBN 13 : 9781332239030
Total Pages : 92 pages
Book Rating : 4.2/5 (39 download)
Download or read book Natural Stability and the Parachute Principle in Aeroplanes (Classic Reprint) written by W. Lemaitre and published by . This book was released on 2015-08-05 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Natural Stability and the Parachute Principle in Aeroplanes Since there is nothing new under the sun, it is useless to pretend that there is anything new in the design here advocated or the theories advanced. Both are rather the result of a commonsense consideration of the different points of all flying machines, natural and artificial, and an endeavour to select from the great number of good points those which seem most likely to blend together into a practical machine. The conclusions reached are the result of a quite independent investigation, carried on over three years by means of numberless experiments, and the writer has endeavoured to make no single statement which he cannot by some experiment amply prove. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Lemaitre W
Publisher : Hardpress Publishing
ISBN 13 : 9781318054527
Total Pages : 42 pages
Book Rating : 4.0/5 (545 download)
Download or read book Natural Stability and the Parachute Principle in Aeroplanes written by Lemaitre W and published by Hardpress Publishing. This book was released on 2016-06-23 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author : W. Lemaitre
Publisher :
ISBN 13 : 9781373009418
Total Pages : 92 pages
Book Rating : 4.0/5 (94 download)
Download or read book NATURAL STABILITY & THE PARACH written by W. Lemaitre and published by . This book was released on 2016-08-28 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Lemaitre
Publisher : Nabu Press
ISBN 13 : 9781289858643
Total Pages : 94 pages
Book Rating : 4.8/5 (586 download)
Download or read book Natural Stability and the Parachute Principle in Aeroplanes - Primary Source Edition written by W. Lemaitre and published by Nabu Press. This book was released on 2013-10 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Author : W. LeMaitre
Publisher : DigiCat
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.8/5 (596 download)
Download or read book Natural Stability and the Parachute Principle in Aeroplanes written by W. LeMaitre and published by DigiCat. This book was released on 2022-06-03 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Natural Stability and the Parachute Principle in Aeroplanes " by W. LeMaitre are conclusions that are the result of a quite independent investigation, carried on over three years by means of numberless experiments about flying machines, and the writer has endeavored to make no single statement which he cannot by some experiment amply prove. Excerpt: "THE IMPORTANCE OF STABILITY. In considering the whole question of aviation, it becomes evident that the one point to strive for at the present juncture is stability. If we are ever to have a practical flying machine, that is, a machine which we can use as we do a yacht, a motor car, or a bicycle, it must be one that we can trust to keep its balance by reason of the natural forces embodied in it, and without any effort of control on the part of the pilot. It may be objected that a bicycle does not do this, and this is true, but, on the other hand, the upsetting of a bicycle is a very small matter, whereas the tilting of an aeroplane mostly means sudden death to its occupant, and it is probable that if the same consequences followed the tilting of a bicycle, bicycles would soon have been made with four wheels."
Author : W. LeMaitre
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.0/5 (13 download)
Download or read book Natural Stability in Aeroplanes written by W. LeMaitre and published by . This book was released on 1911 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. L. Walkden
Publisher : Forgotten Books
ISBN 13 : 9780666855732
Total Pages : 280 pages
Book Rating : 4.8/5 (557 download)
Download or read book Aeroplanes in Gusts written by S. L. Walkden and published by Forgotten Books. This book was released on 2018-03-04 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Aeroplanes in Gusts: Soaring Flight and the Stability of Aeroplanes The mathematics, which some pages of the book may appear to contain, will, on inspection, be seen to be hardly more than symbolic arithmetic; and, more over, owing to the use made Of graphical constructions, the physical meanings of the steps of the arguments may Often be followed quite independently of the quantitative work. Since progress in all the sciences has depended, as is well known (though the knowledge is not always applied), upon satisfactory measures being employed for the quantities concerned, the very first duty of this work is to state, in Chapter I., a suitable measure of a gust, or, in other words, the how much of a gust. That done, a great part Of the rest of the book is mere routine work, that, for academic purposes, but not without sacrificing the simple pioneer character of the book, could have been carried much further into details. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : S. Brodetsky
Publisher :
ISBN 13 : 9781332058860
Total Pages : 286 pages
Book Rating : 4.0/5 (588 download)
Download or read book The Mechanical Principles of the Aeroplane (Classic Reprint) written by S. Brodetsky and published by . This book was released on 2015-07-28 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Mechanical Principles of the Aeroplane Mathematically speaking, we can calculate the force exerted by the uid on the body by adding up vectorially the pressures on the various parts of the exposed surface. But this is generally of little help to us, because in most cases we are quite ignorant of the pressures. Set up in the uid. But of one thing we can be certain a priori, namely, that the exerted by a uid on an immersed body when there is relative motion is in the nature a resistance, tending to reduce the relative motion. This is the inference derived from such ordinary experiences as walking against a wind, or trying to keep a boat still in a current of water. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Author : George Hartley Bryan
Publisher : Forgotten Books
ISBN 13 : 9780266332527
Total Pages : 208 pages
Book Rating : 4.3/5 (325 download)
Download or read book Stability in Aviation written by George Hartley Bryan and published by Forgotten Books. This book was released on 2017-10-15 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Stability in Aviation: An Introduction to Dynamical Stability as Applied to the Motions of Aeroplanes Of more recent contributions we have the papers of Prof. Marcel Brillouin and Dr. H. Reissner, the latter of whom' has considered the problems of both lateral steering and lateral stability while the Government Blue Book (cd. 5282) contains abstracts Of papers by Lieut. Crocc'o on the steering and stability Of dirigibles, and by M. Sorean on similar problems for an aeroplane, with especial reference to longitudinal stability. This group of papers arrived after the investigations here discussed had been completed, and only a brief comparison of the results has been attempted near the end of the present work. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author :
Publisher :
ISBN 13 :
Total Pages : 864 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Cumulative Book Index written by and published by . This book was released on 1913 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. J. Duncan
Publisher :
ISBN 13 :
Total Pages : 384 pages
Book Rating : 4.:/5 (867 download)
Download or read book The Principles of the Control and Stability of Aircraft written by W. J. Duncan and published by . This book was released on 1950 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : General Giulio Douhet
Publisher : Pickle Partners Publishing
ISBN 13 : 1782898522
Total Pages : 327 pages
Book Rating : 4.7/5 (828 download)
Download or read book Command Of The Air written by General Giulio Douhet and published by Pickle Partners Publishing. This book was released on 2014-08-15 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the pantheon of air power spokesmen, Giulio Douhet holds center stage. His writings, more often cited than perhaps actually read, appear as excerpts and aphorisms in the writings of numerous other air power spokesmen, advocates-and critics. Though a highly controversial figure, the very controversy that surrounds him offers to us a testimonial of the value and depth of his work, and the need for airmen today to become familiar with his thought. The progressive development of air power to the point where, today, it is more correct to refer to aerospace power has not outdated the notions of Douhet in the slightest In fact, in many ways, the kinds of technological capabilities that we enjoy as a global air power provider attest to the breadth of his vision. Douhet, together with Hugh “Boom” Trenchard of Great Britain and William “Billy” Mitchell of the United States, is justly recognized as one of the three great spokesmen of the early air power era. This reprint is offered in the spirit of continuing the dialogue that Douhet himself so perceptively began with the first edition of this book, published in 1921. Readers may well find much that they disagree with in this book, but also much that is of enduring value. The vital necessity of Douhet’s central vision-that command of the air is all important in modern warfare-has been proven throughout the history of wars in this century, from the fighting over the Somme to the air war over Kuwait and Iraq.
Author : Emile Auguste Duchene
Publisher :
ISBN 13 : 9781332022199
Total Pages : 248 pages
Book Rating : 4.0/5 (221 download)
Download or read book The Mechanics of the Aeroplane written by Emile Auguste Duchene and published by . This book was released on 2015-07-27 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Mechanics of the Aeroplane: A Study of the Principles of Flight Books on aeronautics may be roughly divided into two classes: the former written from an exclusively mathematical standpoint, and hence intended for but a small circle of readers; the latter, of a more elementary and popular character, do not, as a general rule, pretend to treat the problem of the aeroplane from its more serious technical and scientific aspects. The present work belongs to neither of these categories. Its purpose is to explain in terms as simple as possible, and with a minimum of formulae, the main principles of dynamic flight; to give the ordinary reader an insight into the various problems involved in the motion and equilibrium of the aeroplane; and to enable him to calculate in the simplest possible manner the various elements and conditions of flight. At the outset of this work it may be well to provide against possible misconception by explaining that it in no way aspires to present in final and conclusive form the intricate problems which constitute the complete theory of the aeroplane in view of the comparative youth of the science, such an attempt cannot be made for many years to come. In consequence, the calculations it contains are approximate only; their numerical value, in fact, is founded on the basis of experiments so few in number that, even though their results be correct, they cannot well be accepted as final. A few words of explanation in regard to the authors treatment of his subject may be required. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1961-05 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Author : Douglas A. Joyce
Publisher :
ISBN 13 : 9781626830196
Total Pages : 409 pages
Book Rating : 4.8/5 (31 download)
Download or read book Flying beyond the stall written by Douglas A. Joyce and published by . This book was released on 2014 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: The X-31 Enhanced Fighter Maneuverability Demonstrator was unique among experimental aircraft. A joint effort of the United States and Germany, the X-31 was the only X-plane to be designed, manufactured, and flight tested as an international collaboration. It was also the only X-plane to support two separate test programs conducted years apart, one administered largely by NASA and the other by the U.S. Navy, as well as the first X-plane ever to perform at the Paris Air Show. Flying Beyond the Stall begins by describing the government agencies and private-sector industries involved in the X-31 program, the genesis of the supermaneuverability concept and its initial design breakthroughs, design and fabrication of two test airframes, preparation for the X-31's first flight, and the first flights of Ship #1 and Ship #2. Subsequent chapters discuss envelope expansion, handling qualities (especially at high angles of attack), and flight with vectored thrust. The book then turns to the program's move to NASA's Dryden Flight Research Center and actual flight test data. Additional tasking, such as helmet-mounted display evaluations, handling quality studies, aerodynamic parameter estimation, and a "tailless" study are also discussed.The book describes how, in the aftermath of a disastrous accident with Ship #1 in 1995, Ship #2 was prepared for its outstanding participation in the Paris Air Show. The aircraft was then shipped back to Edwards AFB and put into storage until the late 1990s, when it was refurbished for participation in the U. S. Navy's VECTOR program. The book ends with a comprehensive discussion of lessons learned and includes an Appendix containing detailed information.
Author : L Y Smith
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.0/5 (13 download)
Download or read book The Romance of Aircraft written by L Y Smith and published by . This book was released on 1919 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
