Aeronautics, 2권King Sell & Olding, Limited, 1909 |
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aerial navigation Aero Club Aeronautical Society Aeronautics airship angle of incidence Antoinette Antoinette IV arranged ascent aviation axis balloon Blackpool blades Blériot Bleriot XI carried centre of gravity centre of pressure Chancery Lane Cody Colonel Committee connected construction crank curve cylinder Delagrange diameter direction dirigible efficiency elevation engine Exhibition experimental experiments fabric Farman biplane feet Fire Balloons fixed flies flight flying machine framework front glider Gordon-Bennett ground horizontal Hubert Latham July kite Kite Flying later Latham lever London longitudinal Louis Blériot main planes meeting Messrs metres miles Model Aeroplanes monoplane motor mounted obtained passengers Patents Paulhan petrol piston post free prize propeller radiator rear resistance rotation rudder screw shaft side speed stability steering surface tail tests tion trials tube valve velocity vertical rudder Voisin biplane weight wheels wind wings Wright biplane yards Zeppelin
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63 페이지 - For the superintendence of the investigations at the National Physical Laboratory and for general advice on the scientific problems arising in connection with the work of the Admiralty and War Office in aerial construction and navigation I have appointed a special committee which includes the following names : PRESIDENT The Right Hon.
28 페이지 - It is without a doubt the best book that has appeared on the subject." — Aeronautical Journal. " The present volume ought certainly to be possessed by every student of Aeronautics, as it contains a vast amount of information of the highest value."— Glasgow Herald.
63 페이지 - Aldershot, which is about to be reorganised for the purpose. The investigation and provision of aeroplanes are also assigned to the War Office. " With a view to securing that the highest scientific talent shall be brought to bear on the problems which will have to be solved in the course of the work of the two departments, the National Physical Laboratory has been requested to...
63 페이지 - ... also assigned to the War Office. With a view to securing that the highest scientific talent shall be brought to bear on the problems which will have to be solved in the course of the work of the two departments, the National Physical Laboratory has been requested to organize at...
6 페이지 - This is a thoroughly practical book ... it is to be highly recommended to all those studying the question." — Aeronautics. " The book is well illustrated, and contains a great deal of very useful information." — Aeronautical Journal. A Pocket = Book of Aeronautics. By HWL MOEDEBECK, in collaboration with O. Chanute and others. Translated from the German by Dr W. MANSERGH VARLEY. With 150 Illustrations. 10s. 6d. net. CONTENTS — Gases— Physics of the Atmosphere — Meteorological Observations...
118 페이지 - In his paper on The Centre of Pressure on Aeroplanes in Aeronautics, Herbert Chadey wrote, 'Existence of a 8 (distance between the centre of pressure and the centre of gravity) was, the author believes, first pointed out by Sir George Cayley in Nicholson's Journal in November 1809. Subsequent practical determinations have been made by Hagen, Joessel, Kummer, Langley, Phillips, Turnbull and Lanchester.
75 페이지 - DAVIES, a writer on antiquities in the earlier part of last century, and some of whose works show considerable learning, is said to have hawked his productions himself from door to door. A work, entitled • Essays on the most important Subjects of Natural and Revealed Religion...
16 페이지 - Will be highly welcome to all aeronauts. It may be said to be the only complete work practically dealing with such matters. We have no hesitation in thoroughly recommending this as an absolutely indispensable book. '- — Knowledge. " It is without a doubt the best book that has appeared on the subject.
63 페이지 - ... for aerial navigation on a more satisfactory footing. As the result of a report made by the committee of imperial defense, the work of devising and constructing dirigible airships and aeroplanes has been apportioned between the Navy and the Army. The Admiralty is building certain dirigibles, while others of a different type will be constructed at the War Office Balloon Factory at Aldershot, which is about to be reorganized for the purpose. The investigation and provision of aeroplanes are also...
118 페이지 - In this way we are able to estimate the turning moment on the plane for any angle. We also know that it varies with the area and the square of the velocity. Having thus obtained a general notion as to the turning effect, we may examine some of the other rules which have been given for P and Д.