Aircraft provide us with a fast, reliable mode of transport without effective alternative for long distance travel. Throughout the years, technology improvements have been made to aircrafts and engines to make them more fuel efficient. Due to the complex structure of the aero engine, this together with other factors likes very high temperatures and high-speed working environment; since most of the parts and processes are moving and happening at a high speed, faults are bound to take place at any moment. In most mechanical factors leading to air accidents, the aero-engine is the major cause/key factor. According to the International Civil Aviation Organization (ICAO) statistics, between the years 1988 to 1993 (a period of about six years) there were as much as thirty-four times flight accidents due to leaf faults, aero-engine fires or the aero-engine breaking away from the wings of the aircraft. The aero engine is a key component of the aircraft and this is why it should be monitored since a fault with the aero engine can lead to a catastrophic …show more content…
An aero engine is therefore the component of the propulsion system for an aircraft that generates mechanical power; these aero engines are almost always light weight piston engines/reciprocating engines (a heat engine that uses one or more reciprocating pistons to convert pressure into a rotating motion) or gas turbines (has an upstream rotating compressor coupled with a downstream turbine, and a combustor in between), except for small multicopter UAV which are almost always electric
American Airlines Flight 1420 June 1, 1999, a McDonnel Douglas DC-9-82, dispatched as American Airlines 1420, crashed after it had overran runway 4R, at Little Rock National Airport. The flight claimed the lives of 11 people, including the captain, and 105 passengers received serious or minor injuries, including the first officer and flight attendants (NTSB, 1999). According to the NTSB, this accident was due to pilot error (NTSB, 1999). This report will exam all human interaction as well as performance, utilizing Dr. Scott Shappell’s and Dr. Doug Wiegmann’s HFACS model, so one may find the route cause of the errors, and prevent similar accidents in the future.
HFACs is used to identify the probable causes of accidents by laying a valid framework to investigators analyzing aviation accidents. The two human factor errors that contributed to the accident were fatigue and situational stress. The organizational failures may not stand out to untrained bystanders. These organizational failures must be identified because, even though they may not be easily recognized, the failures of an organization’s oversite can lead to other human errors. When human factors and organizational failures happen at the same time, these types of events are likely to occur.
Diesel Mechanic Becoming a diesel mechanic is an extremely rare and overlooked career path. Not everyone is cut out to be a diesel mechanic; it is a very dirty, hands-on job. However, it does not require any book sense. It is simply the understanding of an intricate diesel engine. Being a diesel mechanic is a rewarding career that is a vital part of maintaining much of America’s transport.
They taught the people how to build the wings of the plane resistants to the high wind currents. They taught how they used air to travel extremely fast and they taught how to make the extremely technical design of a plane. Aerodynamics is having a shape that reduces the drag from moving air. Before the Wright Brothers all aerodynamics were gliders. People like Otto Lilienthal and George Cayley.
American Airlines Flight 587 Title: Aircraft Accident report: In-flight separation of vertical stabilizer of American Airlines flight 587, an Airbus Industrie A300-605R aircraft on November 12, 2011. Author of this paper are Nitin Jayant (2012CE10371) & Jitesh Kumar (2012CE10355). Abstract:
Abstract The accident on McDonnell Douglas DC-9-82, N215AA of 1991 is a good example of an aviation accident that occurred majorly due to human factors. This paper aims to analyze the main causes involving human factors that lead to the crash. The two core factors associated with the accident include; fatigue and situational stress. Both crew members sustained long duty day that exceeding the maximum waking hours.
Electric cars or internal combustion engine cars; which one is better? Electric cars were in their prime back in the early 1900’s, but a sudden rise in petrol engine cars, alongside with battery technology issues killed electric cars by 1920. However, with new improvements in battery technology and power electronics, electric cars have resurfaced. I will compare these different technologies, and come to understand which one is better.
Compare and contrast strategy (incl. technology/air power/naval power/land power) between WW1 and WW2. The use of air power as a strategy of war was highly contingent on the development of technology and became more and more significant to wars as technology developed. When compared to World War I, the second world war saw an improvement of technological capacities, leading to an enhanced production of aerial power along with the emergence of new tactics and strategies of war.
Introduction Rolls Royce Group Private Limited Company outlines, creates, fabricates and administrates engine for use on Air, Land & Sea. Of which, air is its major business division. The Aerospace division comprises of civil aerospace and defense aerospace while Land & Sea divisions involved of marine, nuclear and power systems (Reuters, 2015). Rolls-Royce was once an electrical and mechanical business that established by Sir Frederick Henry Royce in 1884.
Hong Kong Dragon Air is Hong Kong-based international airline, belonging to of the Cathay Pacific Group. The airline was established in 1985, and operates a fleet of narrow-body A320s and A321s, which were both powered by V2500 engines manufactured by International Aero Engines AG (“IAE”) for both passenger and cargo service to destinations to destinations across the Asia-Pacific region, and China. Their vision is to be the World’s best regional airline serving China and beyond. Their missions; places emphasis on safety and operational excellence with customer focus. The airline seeks to embrace innovation by implementing ideas that improve their business.
9. Environments Like any other Industry, the airline industry is also affected by changes in its external environment. King III (2009) highlights that leaders are not supposed to compromise the natural environment and the livelihood of future generations. Environmental Factors can also have a significant role to play in an airline industry; like in the case of Prof. McPherson we observe the bad weather reducing his time by 1 hour and thirty minutes. In light of the environmental factors that affect the airline industry this Study will focus on the traditional Political, Economic, Social, Technological, Environmental, and Legal Analysis, often referred to as the PESTEL Analysis.
There's a lot of buzz going on about electric cars and it seems like every hipster and eco nut trying to save the environment but do you truly know what it takes to get them on the road. The process to make the batteries is a truly dirty process and it pollutes the air. Most electric cars that are available to the general public are very expensive and most of them do not have a very far range. Somewhere between a 20-270 mile range. Also you need to live somewhere there are the charging stations or have one put in at your home.
Introduction: Internal combustion engines play a dominant role in transportation and energy production. Even a slight improvement will translate into considerable reductions in pollutant emissions and impact on the environment. The two major types of internal combustion engines are the Otto and the Diesel engine. The former relies on an ignition source to start combustion, the latter works in auto ignition mode.
For many years now, it has been debated which of the new and upcoming renewable and sustainable energy sources if the best to use. Energy create from wind, is a very favourable contented in this debate as it is a very good alternative energy source. Wind energy is used all around the world. Humanity has been using wind energy for over 100 years. For example, we used to (some still do) use the wind energy to grind grain in old fashioned wind mills..
It could also run out of fuel and no one knows it, that would also make the plane crash. Maybe the plane won’t fly high enough, and it could even hit a building! All of these result in you falling to your death. Occasionally, people just can’t seem to figure out why a plane crashes. Scarily enough, I died in a plane crash!