...Technology in Society 31 (2009) 342–349 Contents lists available at ScienceDirect Technology in Society journal homepage: www.elsevier.com/locate/techsoc The politics of airplane production: The emergence of two technological frames in the competition between Boeing and Airbus Alexander Z. Ibsen* University of Arizona, Department of Sociology, P.O. Box 210027, Tucson, AZ 85721-0027,United States a b s t r a c t Keywords: Airplanes Boeing Airbus Two-party democracy Frames Technological philosophy Economic models of technological innovation, as well as modern sociological approaches to the study of organizations, predict that two-actor markets will eventually evolve into one dominant technological logic. Why is it, then, that the only two global manufacturers of large commercial airplanes have developed diametrically opposed technological philosophies? Based on secondary historical sources, this article employs a theory of twoparty democracies from political science and the theory of sociotechnical frames to explain why Boeing pilots are allowed ultimate command of their aircraft whereas Airbus confers this authority to the flight computer. Ó 2009 Elsevier Ltd. All rights reserved. 1. Introduction For anyone who has ever flown on a large airplane owned by an airline based in an affluent country, the chances are almost exactly 50% that the plane will be made by Boeing Commercial Airplanes, and 50% that it will be made by Airbus S.A.S. At the same time, it is 100%...
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...The 21st Century Jet The Boeing 777 Multimedia Case Study Shad H Shokralla Submitted in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering from the University of California at Berkeley December 18, 1995 Research Advisor: Professor Alice M. Agogino Berkeley Expert Systems Technology Laboratory On-line Version URL: main.html Abstract Multimedia case studies have been shown to be an effective way of documenting and teaching best design practices. This is a case study of the changes that the Boeing Commercial Aircraft Company made in the way they design and build airplanes. The 777 is the first jet that Boeing has created using this methodology. The changes were very dramatic and encompassed many areas, including technical, organizational and administrative changes. Boeing is touting the 777 as more than just a product, but as a new process. Although the technical innovations were numerous, what made the 777 project unique were the other changes Boeing instituted for this design/build effort. It was the first 100% digitally designed and pre-assembled airplane made by Boeing. Concurrent engineering, the concept of “Working Together”, was an integral part of the new philosophy and nearly 240 Design/Build teams were used through-out the process. The teams included design, manufacturing, customer and supplier personnel from the start. Designing and building a new...
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...DEAL # 1 ------------------------------------------------- AIR INDIA & INDIAN AIRLINES AIR INDIA Introduction: Indian airlines in 1953, started its service to airline the huge South Asian subcontinent by a single, modern, and proficient airline. Indian Airlines is one of the largest regional airline systems in Asia with its fully owned subsidiary Alliance Air it has a fleet of 62 aircrafts, 4 wide bodied Airbus A300s, 41 Fly-by-wire Airbus A320s, 11 Boeing 737s, 2 Dornier D-228 aircrafts and 4 ATR-42. Since its start INDIAN AIRLINES Introduction: in 1953 Indian Airline's has been setting the standards for civil aviation in India. It had pioneered introduction of the wide-bodied A300 aircraft on the domestic network, the fly-by-wire A320, Domestic Shuttle Service and Walk-in Flights. With Its distinctive orange and white logo emblazoned on the tails of all its aircraft is the most comprehensively renowned Indian brand symbol that has with passage of time become synonymous with service, efficiency and reliability. With its network range from Kuwait in the west to Singapore in the East and covers 75 destinations - 59 within India and 16 abroad. Reason for Air India & Indian airlines to go for this deal: The common reason that both airlines share is fierce competition from domestic private & global airline companies and contraction of market share. The new entity would be in a better position to bargain while buying fuel, spares and other materials. In...
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...Aluminum matrix * Continuous fibers: boron, silicon carbide, alumina, graphite * Discontinuous fibers: alumina, alumina-silica * Whiskers: silicon carbide * Particulates: silicon carbide, boron carbide STIR CASTING METHOD OF FABRICATION OF MMCs * Liquid state fabrication of Metal Matrix Composites involves incorporation of dispersed phase * into a molten matrix metal, followed by its Solidification. * In order to provide high level of mechanical properties of the composite, good interfacial * bonding (wetting) between the dispersed phase and the liquid matrix should be obtained. * Wetting improvement may be achieved by coating the dispersed phase particles (fibers). Proper * coating not only reduces interfacial energy, but also prevents chemical interaction between the * dispersed phase and the matrix. * The simplest and the most cost effective method of liquid state fabrication is Stir Casting. * 26 * Stir Casting * Stir Casting is a liquid state method of composite materials fabrication, in which a dispersed * phase (ceramic particles, short fibers) is mixed with a molten matrix metal by means of * mechanical stirring. * The liquid composite material is then cast by conventional casting methods and may also be * processed by conventional Metal forming technologies. * Stir Casting is characterized by the following features: * Content of dispersed phase is limited (usually not more than...
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...The Human Factor (By William Langewiesche, downloaded and edited without changing the content by Rik Nieuwenhuys for easyJet Flight Operations – please do not distribute this document outside easyJet) Airline pilots were once the heroes of the skies. Today, in the quest for safety, airplanes are meant to largely fly themselves. Which is why the 2009 crash of Air France Flight 447, which killed 228 people, remains so perplexing and significant. William Langewiesche explores how a series of small errors turned a state-‐of-‐ the-‐art cockpit into a death trap. TROUBLE AHEAD Inside the automated cockpit of an Airbus A330—like the one belonging to Air France that crashed into the equatorial Atlantic in 2009. 1 I. Into the Night On the last day of May in 2009, as night enveloped the...
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...Case Study #2 Wireless and Mobile Technologies CIS 500: Information Systems for Decision-Making Wireless and Mobile Technologies Wireless technologies make use of radio waves, to connect with other devices or networks in order, to transmit/receive data. A wireless technology can be as simple as using a garage door opener or as complex running applications on Enterprise Resource Planning software. Wireless technologies make use of various types of hardware, from Bluetooth™ capable devices (printers, keyboards, earpieces, etc.) to offsite data warehouses to satellites, all of which communicate through networks, via radio waves. Wireless technologies are used by fixed/stationary items such as a desktop computer, as well as various mobile devices, tablets, cell/smart phones, laptops, GPS and others. Mobile technologies are, as the name implies, mobile. These devices are portable and can be used in route, from one place to the next, by accessing and using wireless networks. Mobile technologies are not just hardware but include special platforms in which these devices and the users interface. The combination of the wireless and mobile technologies has opened new methods for businesses to improve productivity. Wireless and Mobile technologies allow staff members to have real-time communication with the business and operations, from relatively anywhere in the world. Wireless and Mobile technologies provide a faster connectivity to vendors and customers by...
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...DEPARTMENT OF MINING ENGINEERING COLLEGE OF ENGINEERING GUINDY ANNAUNIVERSITY, CHENNAI – 600 025. ABSOLUTE CONTRLLED BLASTING AT METRO Submitted by:- Parthipan M Kamalkannan B TEAM MATE’S INFORMATION 1. Name: Parthipan M – Mobile No. – 9789887587 Kamalkannan B – Mobile No. - 8754747429 2. Name of the institution:- College of Engineering, Guindy, Anna University, Chennai-25. 3. Branch of study: B.E. Mining Engineering 4. Year of study :III year 5. Stream of paper belongs to Civil Engineering ABSTRACT Ground Vibration due to blasting processes is one of the fundamental problems in the mining and civil excavation industry which may cause severe damage to the structures. Other technique like...
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...physiological and the psychological. Many debates rise whenever we find similarities between the human psyche and the animal psyche since our understanding of the human mind is extremely complex compared to an animals. Nevertheless, Zoobiquity draws many cases of animals that share our neurological disorders. Moreover, the research done was running in parallel with research conducted on human patients, and so the understanding of such diseases can be explained in human analogies without losing the description of the disease. This research draws the similarities between disorders such as; eating disorders, obsessive compulsive disorders,...
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...As a result of 3.8 billion years of “research and development” (evolution), nature provides a set of design blueprints that may be used to guide us to create elegant, sustainable, and innovative designs for human technologies (Benyus 1997). The field of biomimicry analyzes nature‟s best ideas and adapts them for human use (Benyus 1997). The built environment could benefit from the integration of a discipline such as biomimicry into the design process. In 1997, Janine Benyus published a revolutionary book called Biomimicry. The word Biomimicry is derived from two Greek words: bios which means life, and mimesis which means to imitate. In her treatise, Benyus describes “a new science that studies nature‟s models and then imitates or takes inspiration from these designs and processes to solve human problems, e.g. a solar cell inspired by a leaf.” (Benyus, 1997). t is said that the need is the mother of invention . People have been inventing whole of their lives to accommodate their requirements. This paper will discuss how men approached to some of their development and what roles did nature and some of its designs play to inspire inventors. The paper will go farther than this to look up at a new scientific method that imitate natural superior system to improve humans' life. It will concentrate mainly on the advancements of communication systems due to researches on this science which is called Biomimetics. Finally it will try to identify any existing similar natural and human-made...
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...requirements in order to maintain the safety with aircraft operations; the following list described some of the main policies, procedures and processes when an aircraft is checking before taking off: * Pre flights check list policies, procedures and processes as it should be done for a CESSNA aircraft: The "once over" As you approach the aircraft, give it a "once over." From a distance you can see the whole airplane, and this vantage point can reveal such problems as flat tires and bent or damaged wings, gear struts, fuselage, or empennage. Do not assume that the airplane is okay because you just flew it 10 minutes ago. ARROW check When you reach the cockpit, check first for the necessary documents—the FAA says an airplane cannot legally fly without them. Make sure the airplane has an ARROW, the acronym that helps you remember the required documents: airworthiness certificate, registration, radio station license, operating limitation documents, and weight and balance information. You will most likely find them all in a clear plastic pouch attached to a cockpit wall. The airworthiness certificate tells who built the airplane and when. It stays with the airplane throughout its life. It must be displayed so that it is visible to crew and passengers. Even though the registration is commonly used as evidence of ownership, it merely gives the airplane's nationality. A new registration is required when ownership changes; the "pink"...
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...An Assessment of the Terrafugia Flying car: its Problems, Possibilities and Prospects An Extended Essay Presented to Mr. Edward Jay M. Quinto Mapua Institute of Technology In partial fulfilment Of the requirements in English for Acadamic Purposes 2 (ENG11) By Deina Nicole C. Fernandez Joseph Christian M. Flordeliza Anne Rose O. Galera December 2013 Acknowledgements This extended essay would not have been made possible without the help of Mr. Edward Jay M. Quinto, who was our guide and inspiration in the making of this paper; the researchers family and friends, who have supported the researchers in their time of need; Mr. Sherwin Magon, who provided us with invaluable information regarding the Transition; the Directory of Open Access Journals, who gave the researchers references to complete the research paper; and the almighty father, who gave the researchers strength to battle through the tough times the researchers encountered during the process of creating this research paper “Cultivate the habit of being grateful for every good thing that comes to you, and to give thanks continuously. And because all things have contributed to your advancement, you should include all things in your gratitude.” ― Ralph Waldo Emerson D.N.C.F J.C.M.F A.R.O.G Abstract Today, Transportation has become one of our daily needs. With the introduction of Terrafugia’s flying car: the Transition, this necessity would become less of a problem in our day-to-day lives....
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...Demonstrated management competence and broad engineering comprehension by coordinating diverse mechanical engineering ,mechanical design and design drafting disciplines to effect optimum results in adhering to completion schedules and maintaining high quality, safe design and construction relating to the aerospace and defense industry per ANSI-Y-14.5 & DOD-D-100/DOD-STD-1000. EDUCATION: 1980 - 1983 Los. Angeles Trade Technical College Major Course of Study and Details of Classes Mechanical Design Drafting Computer Aided Drafting Tech. Illustration College Level Mathematics Mathematics for engineers ANSI-Y-14.5 Geometric Tolerances and Dimensioning Tolerance analysis and application in design/manufacturing practice. Tolerance specification analysis ANSI and ISQ standards, geometry through geometric dimensioning and tolerance Materials selection in mechanical design: Selecting materials for engineering applications. The major families of materials, their properties, and how their properties are controlled; case studies and design projects emphasizing materials selection. Programming for Desktop-computers 1967 -...
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...Read the case study given below and answer the questions at the end of the case. Brand ambassador : employing real customers to get the word around. People love talking about things that make them happy - including their favorite products and brands. For example, if you really like an airline - they fly with flair and get you there at a reasonable price or you just love your recently acquired Sony camera - it is too good to keep the knowledge of the experience to yourself. In the old days, you would have chatted up these brands with a few friends and family members, but these days technology allows you to spread the word about products and brands experiences to thousands of other consumers. In response, Marketers are now working to harness the new found communications power of their everyday customers by turning them into influential brand ambassadors. Companies like Sony, Microsoft and McDonald's are now developing a new breed of brand ambassador programs that organize and multiply consumer to consumer interactions about their brands. These programs employ everyday consumers who are passionate about their products to act as part PR agents and part sales reps. MS-61 3 http://gyansagar.co.in Marketers select their brand ambassadors very carefully, based on customers' devotion to a brand and the size of their social circles. Once selected, the ambassadors are trained with real brand knowledge to go along with their passion for the brand. The ambassadors...
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...Edexcel GCE Biology Advanced Unit 5: Energy, Exercise and Coordination June 2010 Scientific Article for use with Question 7 Do not return the Insert with the question paper. Paper Reference 6BI05/01 Turn over N37096A ©2010 Edexcel Limited. 1/1/1/1/1/ *N37096A* Scientific Article for use with Question 7 It’s All in the Mind The link between the brain as a physical organ and what we feel in our conscious mind has long been the subject of research, particularly where we appear to be unable to control aspects of mood or behaviour and where normal life is affected. Stress, pain and depression can be explained in terms of nerve impulses and brain chemistry, and the causes of Parkinson’s disease are well understood, but finding reliable ways of correcting problems has proved elusive. Understanding more about how the brain works may well lead to new methods for treating such problems. Dancing Worms and Deep Depression In a laboratory in Germany, a tiny worm dances to flashes of light. A flash of yellow and it darts forward. A flash of blue and it jerks back. Yellow, forward, blue, back – right on cue every time. The worm is not a toy or a robot but a living creature. It has been engineered so that its nerves and muscles can be controlled with light. With each flash of blue its neurons fire electric pulses, causing the muscles they control to clench. A flash of yellow stops the nerves firing, relaxing the worm’s muscles and lengthening its body once again. The worm is in the vanguard...
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...Edexcel GCE Biology Advanced Unit 5: Energy, Exercise and Coordination June 2010 Scientific Article for use with Question 7 Do not return the Insert with the question paper. Paper Reference 6BI05/01 Turn over N37096A ©2010 Edexcel Limited. 1/1/1/1/1/ *N37096A* Scientific Article for use with Question 7 It’s All in the Mind The link between the brain as a physical organ and what we feel in our conscious mind has long been the subject of research, particularly where we appear to be unable to control aspects of mood or behaviour and where normal life is affected. Stress, pain and depression can be explained in terms of nerve impulses and brain chemistry, and the causes of Parkinson’s disease are well understood, but finding reliable ways of correcting problems has proved elusive. Understanding more about how the brain works may well lead to new methods for treating such problems. Dancing Worms and Deep Depression In a laboratory in Germany, a tiny worm dances to flashes of light. A flash of yellow and it darts forward. A flash of blue and it jerks back. Yellow, forward, blue, back – right on cue every time. The worm is not a toy or a robot but a living creature. It has been engineered so that its nerves and muscles can be controlled with light. With each flash of blue its neurons fire electric pulses, causing the muscles they control to clench. A flash of yellow stops the nerves firing, relaxing the worm’s muscles and lengthening its body once again. The worm is...
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