In 2004, an all-new, outstanding efficient midsize airplane was launched called the 787 Dreamliner; an aircraft that has been said to have a “revolutionary” design. This paper will illustrate the various categories of this aircraft such as primary and secondary structures, controls, materials, construction and assembly methods. Researching this design concept will show why the 787 Dreamliner is better than its other competition in performance, fuel efficiency and why it is the airplane of the future.
The Boeing 787 Dreamliner
Scheduled to enter service in 2008 but due to some problems the first flight occurred December of 2009. It is the first midsize commercial aircraft produced by Boeing to use composite materials throughout the entire construction. This airplane is designed to use 20 percent less fuel than airplanes similar in size and it also travels to speeds coinciding with other aircraft, around Mach 0.85. The airlines also have realized that with the lighter weight there is more cargo capacity; a 20 to 45 percent advantage over other planes (“Boeing 787 Provides,” 2013). Lastly we must realize that the materials used in the assembly methods/construction for the primary and secondary structures have made all of these features possible and without the differences this would just be like any other ordinary aircraft.
Primary and Secondary Structures, Materials and Controls
The better use of composite materials in the aircraft primary structures makes this aircraft different than previous commercial Boeing aircraft. With a new design process, the company resulted in an airframe comprising of 50% advanced composites, 20% aluminum, 15% titanium, 10% steel and 5% of other materials (“From The Ground Up,”...
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...oeing calls “The mother of all tooling towers.” The finished 787 is then rolled out of the factory to a hangar where it is then painted (Gates, 2009).
Conclusion
In conclusion, with the new composite materials the risk of corrosion and fatigue will greatly decrease. Composite repair techniques described earlier and the new electronic systems monitoring will allow maintenance costs and time out of service to be reduced while airline profit maximizes. As Boeing brings the 787 Dreamliner to the market, the company has made a significant profit which has continued to increase each year. The above average fuel economy allows passengers to save money and take longer direct flights with higher levels of comfort. This aircraft is showing it is more technologically advanced than its competition which is why this aircraft will be the revolutionary to the aircraft industry.
Executive Summary A key factor in determining a project's viability is its cost of capital [WACC]. The estimation of Boeing's WACC must be consistent with the overall valuation approach and the definition of cash flows to be discounted. Note that this process is a forward-looking focus and is laden with uncertainty. It is how the assumptions are modeled that many costly mistakes can be made.
As airline industry is a competitive marketplace, the airline companies use new technologies to improve their efficiency and decrease the overhead costs, including ‘advanced aircraft engine technology, IT solutions, and mobile technology’ (Cederholm 2014). The technology changes including technology improvement, new innovation and disruptive technology. The disruptive technology need to meet the characteristics of ‘simplicity, convenience, accessibility and affordability’ (Christensen 1995). The technology changes would bring both opportunities and threats to airline companies. Since Labour cost and fuel costs occupy 50% of most airlines operating cost (Groot 2014). Therefore, if new technologies could be disruptive in the two aspects, there will be important changes to current airline
Right now these are just small threats to Boeing. But as things advance, there is no telling what the new market trends will be and what new directions a company like Boeing must take. It is important to continually perform SWOT analysis and stay nimble. Overall, the Boeing Company has stayed strong in the aircraft field and with record profits for the past two years it looks like they are achieving their goals. Boeing has had to change their business direction over the past 100 years in order to stay on top of the aircraft industry.
The Boeing Corporation is one of the largest manufacturers in the world. Rivaled only by European giant Airbus in the aerospace industry, Boeing is a leader in research, design and manufacture of commercial jet airliners, for commercial, industrial and military customers. Despite enjoying immense success in its market and dominating an industry that solely recognizes engineering excellence, it is crucial for Boeing to ensure continued growth through consistent strategy formulation and execution to avoid falling behind in market share to close and coming rivals.
The future of the aerospace industry will involve gradual changes in the near term, with the prospect of more radical shifts in the decades t...
Boeing 787 Dreamliner was first announced to the public in January 2003 with approximated costs of five billion dollars , since the sales of the aircraft were high it was supposed to enter commercial service during 2008 but the building up of aircraft seemed more anticipated than expected , since the management decided to use composite materials as an alternative for traditional metals as composite materials are lighter , stronger , cheaper and also resistance to wild variety of chemical agents including acid rain and salt spray as these are the conditions under which metals suffer , Boeing also shared their views in development of air craft with suppliers which effected in a project significantly more anticipated than expected . More than three years later after the project exceeded the estimated budget at last 787 entered commercial service in September 2011.
[2] “Wing and Tail Design”- Page Aircraft Design: A System Engineering Approach by Mohammad H Sadraey- Wiley Aerospace Series
The engineering section of aircraft manufacturing is quite old. It is characterized by a few firms that keep Rolls-Royce on its toes in terms of competition, like General Electric. The small number of firms can be justified by the high cost of starting of...
The Boeing 737 is one of the most popular aircraft ever produced. Over 7700 in all variants have been produced, with an additional 11,275 aircraft on order. This makes the 737 the most popular jetliner to date. The 737 has a wide variety of uses, and still remains extremely popular and under high demand. Because it is such a widely mass produced aircraft, it is also a target for constant aerodynamic improvements. Boeing has looked at everything from the design of the anti-collision lights, to the reduction of small gaps in the airfoil. This has created an aircraft that is extremely aerodynamic and efficient at any task it performs.
Technology Innovation: - Boeing should carefully analyze the market to evaluate the trends in the airline industry and aggressively invest in a new product line (top dog strategy) that could counter Airbus’s A380.
More cost-effective modes of space transportation are necessary to make further exploration possible. One new, cost effective design is the aerospace plane. These spacecraft are totally reusable and can take off and land like a normal plane (Booth 80). Anything reusable cuts costs. Many commercial spaceflight companies are interested in this design because so much money can be saved.
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Ever since I was little I was amazed at the ability for a machine to fly. I have always wanted to explore ideas of flight and be able to actually fly. I think I may have found my childhood fantasy in the world of aeronautical engineering. The object of my paper is to give me more insight on my future career as an aeronautical engineer. This paper was also to give me ideas of the physics of flight and be to apply those physics of flight to compete in a high school competition.
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A in November 1962, the British and French governments agreed to develop and build a supersonic aircraft. Each design presents an aerodynamic supersonic aircraft with a range of difficult problems, including two that have the highest interest powerplant installation and design of subsonic aircraft. supersonic speed because it is there are many configuration changes have been introduced, particularly in the areas of the nose and visor, rear wing and fuselage. the head of...