Transpn Res.-A‚ Vol. 32‚ No. 4‚ pp. 261±269‚ 1998 # 1998 Elsevier Science Ltd. All rights reserved Printed in Great Britain 0965-8564/98 $19.00+0.00 Pergamon PII: S0965-8564(97)00013-X 12 3 ASSESSING THE RELATIVE EFFICIENCY OF AIRCRAFT MAINTENANCE TECHNOLOGIES: AN APPLICATION OF DATA ENVELOPMENT ANALYSIS MILO W. PECK‚ JR. Department of Accounting‚ Fair®eld University‚ Fair®eld‚ CT 06430‚ U.S.A. CARL A. SCHERAGA* Department of Management‚ Fair®eld University‚ Fair®eld‚ CT
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Designing a Safer Passenger Aircraft Introduction to air safety: Aircrafts have become more advanced and fast‚ but they are drastically affected by ignorance and design incapability. However these structures can fly with more than 200 passengers and heavy cargo‚ but when they crash‚ they take away with them many lives and damage valuable property. To prevent such loses several aviation safety agencies like EASA(European Aviation Safety Agency) and FAA(Federal Aviation Administration) have been
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area This week I have learned more about the interior part of the aircraft which is the cabin layout in most aircraft . Seats are frequently equipped with further amenities. Airline seats may be equipped with a reclining mechanism for increased passenger comfort‚ either reclining mechanically or electrically (usually in long-haul first class and business class). Most aircraft also feature trays for eating and reading‚ either in the seatback which folds down to form a small table in most economy
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| | Lokesh Kumar Bailapudi 12001556 | 1/10/2013 | Report on the work done during the practical session. | Contents Activity 1:- Basic performance data 2 Activity 2:- Propeller Parameters 3 Activity 3:- Observation of fuel flow from instrumentation 3 Activity 4:- Propeller Performance in Axial Momentum Theory 4 Axial momentum theory 4 Activity 5:- Determining 5 Activity 6:- 6 Conclusion:- 7 Reference 7 Activity 1:- Basic performance data Serial Number | Description
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OUTSOURCE FOR AIRCRAFT MAINTENANCE Good afternoon‚ in today’s agenda‚ I would like to bring your attention to the benefits of internal and external aircraft maintenance. As studies have shown that the cost benefits are marginal to maintain the aircrafts internally‚ the company is looking into contracting this process to external vendors. I believe most of you are wondering why we are planning on such move‚ let us look at the possible factors between internal and outsource of our aircraft maintenance
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Aircraft structures Abstract: The aircraft structure is an important part where the structure of an aircraft depends on the optimum requirement of the customer and the environments in which it will be going to fly for the major time. It has to go several checks at regular interval of flying hours under proper inspection. This paper contains the basic information regarding the components of an aircraft and the basic concept of its design. The main criteria of design and its philosophy is the
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1. List major component in the overall structure of an aircraft. a. Fuselage b. Wings. c. Empennage. d. Landing gear. e. Power plant. 2. The main functions of the fuselage are: a. Holds all the piece of the aircraft together. b. House the cockpit and provide area for passengers. c. Provide room for cargo and attachment o\points for the major airplane components. 3. What are the main structural components of the wing? Explain briefly their functions. The main structural
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The piston engines were used to rotate the fans at high speeds which provide the thrust for the aircraft to move forward. Since the thrust that could be developed by the piston engine is limited‚ they cannot be used in aircrafts that need high speed and thrust. Hence‚ piston engines are mostly restricted to training flights and slow flights. There were many modifications like the supercharger that were added to the piston engine which provided extras thrust to the existing engines. The supercharger
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Case: Wengart Aircraft President Ralph Larsen of Wengart Aircraft has become increasingly concerned about profits. Though he is not fearful of a company takeover‚ he does feel an obligation to maximize shareholders’ return on their investment. He and about a dozen top executives receive sizable stock bonuses‚ so it is to their advantage to obtain a high share price. Wengart manufactures private and military aircraft. It is number two in its industry‚ which consists of seven companies. Its profits
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I. LANDING GEAR SAFETY DEVICES Most airplanes with a retractable landing gear have a gear warning horn that will sound when the airplane is configured for landing and the landing gear is not down and locked. Normally‚ the horn is linked to the throttle or flap position‚ and/or the airspeed indicator so that when the airplane is below a certain airspeed‚configuration‚ or power setting with the gear retracted‚ the warning horn will sound. Accidental retraction of a landing gear may be prevented by
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