4 865 résultats
réf. SONG1119486831Used: Good unknown
réf. 765Couverture rigide Librairie des arts décoratifs Paris 32x25 cm
réf. 281992Roudelet Felibren Dou Pichoun-Bousquet Marsiho 1954 In-4 carré ( 265 X 210 mm ) de 50 pages, demi-toile fraise à la bradel, sous couverture illustrée. Tirage hors commerce limité à 250 exemplaires. Patrons de différents vêtements, planches dépliantes, 1 planche d'échantillons de tissus provençaux. Très rare.
réf. DADAX0128168080New unknown
réf. DADAX047008295XNew unknown
réf. DADAX0198516002New unknown
réf. DADAX0815513933New unknown
réf. DADAX0198517807New unknown
réf. DADAX0199662436New unknown
réf. DADAX3642260853New unknown
1981réf. 2092902140901823Kokusho Publishing Association 1981. Soft Cover. Fine. Number of books: 1 book Kokusho Publishing Association paperback
réf. SONG1647086183Used: Good unknown
réf. DADAX0470408421New unknown
réf. DADAX0470641363New unknown
1991réf. mon0000112003Astm Intl 1991-08-01. Paperback. Good. in x in x in. Astm Intl paperback
réf. DADAX0080994385New unknown
réf. 0841238383New. hardcover. New. Satisfaction Guaranteed or your money back. hardcover
réf. 084123549XNew. hardcover. New. Satisfaction Guaranteed or your money back. hardcover
1946réf. 2080302106807382Takayama shoin 1946. Soft Cover. Fine. The book is in fine condition. Takayama shoin paperback
1982réf. 91244Washington DC: U.S. Government Printing Office 1982. Presumed First Edition First Printing. Wraps. Very good. iv 191 1 pages. Among the witnesses include: Neil Armstrong Ronald Mottl Mary Rose Oakar Donald J. Pease J. R. Steiner F. A. Cleveland Rodger Schaufele Maurice Shank Thomas Donohus and Guyford Stever. Includes a statement of Congressman Bob Shamansky. NASA's origins trace back to 1915 with the National Advisory Committee for Aeronautics which soon established its people and facilities as the world's leading home for aeronautics research. Today every U.S. commercial aircraft and air traffic control facility incorporates NASA-developed technology. That heritage continues at NASA where the first "A" stands for Aeronautics and the efforts to explore the frontiers of flight and transform aviation for the 21st century are managed by the agency's Aeronautics Research Mission Directorate ARMD. At NASA Aeronautics is the study of the science of flight. Aeronautics is the method of designing an airplane or other flying machine. There are four basic areas that aeronautical engineers must understand in order to be able to design planes. To design a plane engineers must understand all of these elements. Design Process: 1 Aerodynamics. is the study of how air flows around the airplane. By studying the way air flows around the plane the engineers can define the shape of the plane. The wings the tail and the main body or fuselage of the plane all affect the way the air will move around the plane. 2. Propulsion. is the study of how to design an engine that will provide the thrust that is needed for a plane to take off and fly through the air. The engine provides the power for the airplane. The study of propulsion is what leads the the engineers determine the right kind of engine and the right amount of power that a plane will need. 3. Materials and Structures. is the study of what materials are to be used on the plane and in the engine and how those materials make the plane strong enough to fly effectively. The choice of materials that are used to make the fuselage wings tail and engine will affect the strength and stability of the plane. Many airplane materials are now made out of composites materials that are stronger than most metals and are lightweight. 4. Stability and Control. is the study of how to control the speed direction altitude and other conditions that affect how a plane flies. The engineers design the controls that are needed in order to fly and instruments are provided for the pilot in the cockpit of the plane. The pilot uses these instruments to control the stability of the plane during flight. U.S. Government Printing Office paperback
réf. SONG160032763XUsed: Good unknown
réf. DADAX0471438812New unknown
réf. DADAX0306484773New unknown
réf. DADAX3642062261New unknown
réf. DADAX1441946594New unknown
