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Developing Proactive Methods For General Aviation Data Collection
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Author :U.s. Department of Transportation Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723493065 Total Pages :28 pages Book Rating :4.4/5 (93 download)
Book Synopsis Developing Proactive Methods for General Aviation Data Collection by : U.s. Department of Transportation
Download or read book Developing Proactive Methods for General Aviation Data Collection written by U.s. Department of Transportation and published by Createspace Independent Publishing Platform. This book was released on 2018-07-25 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developing proactive methods for general aviation data collection /
Book Synopsis Developing Proactive Methods for General Aviation Data Collection by : S. Shappell
Download or read book Developing Proactive Methods for General Aviation Data Collection written by S. Shappell and published by Createspace Independent Publishing Platform. This book was released on 2010-11-30 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last 20 years, nearly 40,000 general aviation (GA) aircraft were involved in accidents, roughly 20% of which were fatal. To address this safety concern, scientists have often relied on accident data. Because of the rare nature of accidents, commercial aviation incident and near miss data may prove to be useful sources of safety information. In one such study, the National Transportation Safety Board interviewed GA pilots that were flying near a weather-related accident in pursuit of a different perspective than that of the accident pilot. Interviewing GA pilots about their own weather-related event may provide similar benefits. To understand factors leading GA pilots to encounter adverse weather conditions, pilots involved in an adverse weather encounter were interviewed using a one-hour structured interview. The interview was developed using surveys utilized by National Aeronautics and Space Administration and the Federal Aviation Administration (FAA). In total, 27 pilots who experienced an adverse weather encounter were interviewed, of which 25 were included in the final analysis.
Book Synopsis Developing Proactive Methods for General Aviation Data Collection by : S. Shappell
Download or read book Developing Proactive Methods for General Aviation Data Collection written by S. Shappell and published by CreateSpace. This book was released on 2010-11-30 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last 20 years, nearly 40,000 general aviation (GA) aircraft were involved in accidents, roughly 20% of which were fatal. To address this safety concern, scientists have often relied on accident data. Because of the rare nature of accidents, commercial aviation incident and near miss data may prove to be useful sources of safety information. In one such study, the National Transportation Safety Board interviewed GA pilots that were flying near a weather-related accident in pursuit of a different perspective than that of the accident pilot. Interviewing GA pilots about their own weather-related event may provide similar benefits. To understand factors leading GA pilots to encounter adverse weather conditions, pilots involved in an adverse weather encounter were interviewed using a one-hour structured interview. The interview was developed using surveys utilized by National Aeronautics and Space Administration and the Federal Aviation Administration (FAA). In total, 27 pilots who experienced an adverse weather encounter were interviewed, of which 25 were included in the final analysis.
Book Synopsis Developing Proactive Methods for General Aviation Data Collection by : Scott A. Shappell
Download or read book Developing Proactive Methods for General Aviation Data Collection written by Scott A. Shappell and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In total, 27 pilots who experienced an adverse weather encounter were interviewed, of which 25 were included in the final analysis. Results. Previous studies conducted by the FAA and others found many GA accidents involving flight into adverse weather were categorized as a willful disregard for the rules and regulations of safety; violations as defined by the Human Factors Analysis and Classification System. Contrary to what the accident record seems to suggest, flight into adverse weather may also be influenced by the lack of appreciation/understanding of the hazards associated with adverse weather. Perhaps some encounters with adverse weather were motivated by outside influences or exacerbated by some manner of mechanical failure that may have led to the willful acceptance of unnecessary hazards. Conclusions. These data suggest that current beliefs surrounding flight into adverse weather by GA pilots may be incomplete.
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies Publisher : ISBN 13 : Total Pages :1882 pages Book Rating :4.F/5 ( download)
Book Synopsis Departments of Transportation, and Housing and Urban Development, and Related Agencies Appropriations for 2009 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies
Download or read book Departments of Transportation, and Housing and Urban Development, and Related Agencies Appropriations for 2009 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies and published by . This book was released on 2008 with total page 1882 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Space and Aeronautics Publisher : ISBN 13 : Total Pages :80 pages Book Rating :4.0/5 ( download)
Book Synopsis The Federal Aviation Administration's R & D Budget Priorities for Fiscal Year 2008 by : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Space and Aeronautics
Download or read book The Federal Aviation Administration's R & D Budget Priorities for Fiscal Year 2008 written by United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Space and Aeronautics and published by . This book was released on 2007 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies Publisher : ISBN 13 : Total Pages :1542 pages Book Rating :4.3/5 ( download)
Book Synopsis Departments of Transportation, and Housing and Urban Development, and Related Agencies Appropriations for 2014 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies
Download or read book Departments of Transportation, and Housing and Urban Development, and Related Agencies Appropriations for 2014 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Transportation, Housing and Urban Development, and Related Agencies and published by . This book was released on 2013 with total page 1542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Towards Healthier Ageing: The Development, Implementation and Evaluation of a Proactive Health Promotion Intervention for Older Adults by : Jason Aaron Fox
Download or read book Towards Healthier Ageing: The Development, Implementation and Evaluation of a Proactive Health Promotion Intervention for Older Adults written by Jason Aaron Fox and published by Universal-Publishers. This book was released on 2010-07-11 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Promoting healthier ageing amongst older adults has never been more important. Most conventional health promotion interventions for older adults take very reactive approaches, typically attempting to minimise specific age-related functional losses. This implies an underlining assumption that such age-related losses are inevitable. However, we know that it is possible to take proactive action to prevent or mitigate negative health events in later life before they occur. Research suggests that proactive coping and future investment strategies may work harmoniously with adaptive definitions of healthy ageing. However, this concept has not been tested as part of a proactive behavioural intervention for a broad perspective of healthy ageing. This research explored the implementation and controlled evaluation of a behavioural health promotion intervention that incorporated proactive coping strategies to facilitate healthier ageing amongst older adults. The intervention was built on a theoretical foundation combining constructs from the Health Belief Model, the Theories of Planned Behaviour and Reasoned action, and the Transtheoretical Model. A field pilot intervention was conducted to help shape the intervention content and to identify process limitations. The pilot intervention consisted of nine two-hour sessions held over consecutive weeks. Each session combined proactive coping workshops and facilitated goal setting with motivational presentations on topics pertinent to healthy ageing. Qualitative feedback was very positive, with 98% of post-intervention survey respondents (n = 43) indicating that their health behaviours had positively improved. The participants identified group interaction, a motivating facilitator, and goal setting as the key factors that influenced the efficacy of the intervention. The intervention and evaluation methodology was improved, and the main intervention was then delivered in three formats, based on the key influencing factors identified in the pilot evaluation. Each intervention used the same information base for five sessions held over consecutive weeks. A 2.5-hour workshop-based group intervention reflected the pilot intervention, featuring facilitated (group) interaction, motivating facilitator, and goal setting. A 1.5-hour lecture-based (group) intervention featured the motivating facilitator and goal setting, while a workbook-based (individual) intervention featured goal setting only. A spectrum of dependant variables related to healthy ageing was measured via surveys at pre-intervention, intervention conclusion, and post-intervention stages, using an explanatory mixed methodological approach. A focus group interview was conducted with each group eight weeks after the conclusion of the intervention. Results indicate that both group-based interventions achieved self-reported improvements (approaching significance) to health activities. The lecture-based interventions achieved significant improvements to memory and health knowledge, while the workshop-based intervention facilitated improvements approaching significance to overall health and health knowledge. Additionally, the workshop-based intervention facilitated a significant improvement to self-efficacy through to the post-intervention stage (eight weeks after the intervention conclusion). Qualitative feedback revealed examples of changes made by individuals that were significant within personally relevant domains. Promoting proactive coping amongst groups of older adults appears to be an effective strategy for facilitating efforts towards healthier ageing. A broad, proactive approach is a necessary counterpart to the specific, reactive approaches of most health promotion interventions for older adults.
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (319 download)
Book Synopsis Department of Transportation and Related Agencies Appropriations for 2002: 2002 budget justifications by : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Download or read book Department of Transportation and Related Agencies Appropriations for 2002: 2002 budget justifications written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predicting General Aviation Accidents Using Machine Learning Algorithms by : Bradley S. Baugh
Download or read book Predicting General Aviation Accidents Using Machine Learning Algorithms written by Bradley S. Baugh and published by . This book was released on 2020 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Aviation safety management is implemented through reactive, proactive, and predictive methodologies. Unlike reactive and proactive safety, predictive safety can predict the next accident and enable prevention before an actual occurrence. The study outlined here promotes predictive safety management through machine learning technologies using large amounts of data to facilitate predictive modeling. The study addresses efforts to reduce General Aviation accidents, an effort that was renewed in earnest with the Federal Aviation Administration’s 1998 Safer Skies Initiative. Over the past 22 years, the General Aviation fatality rate has decreased. However, accidents still happen, and there is some evidence showing the number of accidents, representing hazard exposure, is increasing. The accident data suggest that the aviation community still has more to learn about the variables involved in an accident sequence. The purpose of the study was to conduct an exploratory data-driven examination of General Aviation accidents in the United States from January 1, 1998, to December 31, 2018, using machine learning and data mining techniques. The goal was to determine what model best predicts fatal and severe injury aviation accidents and further, what variables were most important in the prediction model. The study sample comprised 26,387 fixed-wing general aviation accidents accessed through the publicly accessible National Transportation Safety Board Aviation Accident Database and Synopses archive. Using a mixed-methods approach, the study employed both unstructured narrative text and structured tabular data within the predictive modeling. First, the accident narratives were culled using text mining algorithms to develop text-based quantitative variables. Next, data mining algorithms were used to develop models based on both text- and data-based variables derived from the accident reports. Five types of machine learning models were created using SAS® Enterprise MinerTM, including the Decision Tree, Gradient Boosting, Logistic Regression, Neural Network, and Random Forest. Additionally, three broad sets of variables were used in modeling, including text-only, data-only, and a combination of text and data variables. Three models, Logistic Regression (text-only variables), Random Forest (text-only variables), and Gradient Boosting (text and data variables), emerged with a similar prediction capability. The top six variables within the models were all text-based covering Medical, Slow-flight and stalls, Flight control, IMC flight, Weather factors, and Flight hours topics. The Logistic Regression (Text) model was selected as the champion model: Misclassification Rate = 0.098, ROC Index = 0.945, and Cumulative Lift = 3.46. The results of the study provide insights to the entire General Aviation community, including government, industry, flight training, and the operational pilot. Specific recommendations include the following areas: 1) improve the quality and usefulness of accident reports for machine learning applications, 2) investigate ways to capture and publish more open-source flight data for use in safety modeling, 3) invest in additional medical education and find ways to address impairing medications and high risk medical conditions, 4) renew efforts on improving flight skills and combatting decision-based errors, 5) emphasize the importance of weather briefings, pre-flight planning, and weather-based risk management, and 6) create an aviation-specific corpus for text mining to improve text analysis and transformation."--Abstract.
Book Synopsis The Federal Aviation Administration Plan for Research, Engineering, and Development by :
Download or read book The Federal Aviation Administration Plan for Research, Engineering, and Development written by and published by . This book was released on 1998 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations Publisher : ISBN 13 : Total Pages :2866 pages Book Rating :4.F/5 ( download)
Book Synopsis Department of Transportation and Related Agencies Appropriations for 2003 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Download or read book Department of Transportation and Related Agencies Appropriations for 2003 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations and published by . This book was released on 2002 with total page 2866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of Transportation and Related Agencies Appropriations Publisher : ISBN 13 : Total Pages :2004 pages Book Rating :4.0/5 (9 download)
Book Synopsis Department of Transportation and Related Agencies Appropriations for 2003 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of Transportation and Related Agencies Appropriations
Download or read book Department of Transportation and Related Agencies Appropriations for 2003 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of Transportation and Related Agencies Appropriations and published by . This book was released on 2002 with total page 2004 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations Publisher : ISBN 13 : Total Pages :1814 pages Book Rating :4.:/5 (319 download)
Book Synopsis Department of Transportation and Related Agencies Appropriations for 2003: 2003 budget justifications by : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Download or read book Department of Transportation and Related Agencies Appropriations for 2003: 2003 budget justifications written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations and published by . This book was released on 2002 with total page 1814 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Federal Aviation Administration National Aviation Research Plan by :
Download or read book Federal Aviation Administration National Aviation Research Plan written by and published by . This book was released on 1999 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Airline Network Planning and Scheduling by : Ahmed Abdelghany
Download or read book Airline Network Planning and Scheduling written by Ahmed Abdelghany and published by John Wiley & Sons. This book was released on 2018-11-20 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise resource to the best practices and problem-solving ideas for understanding the airline network planning and scheduling process Airline Network Planning and Scheduling offers a comprehensive resource that is filled with the industry's best practices that can help to inform decision-modeling and the problem-solving process. Written by two industry experts, the book is designed to be an accessible guide that contains information for addressing complex challenges, problems, and approaches that arise on the job. The chapters begin by addressing the complex topics at a broad, conceptual level before moving on to more detailed modeling in later chapters. This approach follows the standard airline planning process and reflects the duties of the day-to-day job of network/schedule planners. To help gain a practical understanding of the information presented, each chapter includes exercises and data based on real-world case studies. In addition, throughout the book there are graphs and illustrations as well as, information on the most recent advances in airline network and planning research. This important resource: Takes a practical approach when detailing airline network planning and scheduling practices as opposed to a theoretical perspective Puts the focus on the complexity and main challenges as well as current practices and approaches to problem-solving and decision-making Presents the information in a logical sequence that begins with broad, conceptual topics and gradually delves into more advanced topics that address modeling Contains international standard airline planning processes, the day-to-day responsibilities of the job, and outlines the steps taken when building an airline network and schedule Includes numerous case studies, exercises, graphs, and illustrations throughout Written for professionals and academics, Airline Network Planning and Scheduling offers a resource for understanding best practices and models as well as the challenges involved with network planning and scheduling.
Book Synopsis The Mixed Methods Research Workbook by : Michael D. Fetters
Download or read book The Mixed Methods Research Workbook written by Michael D. Fetters and published by SAGE Publications. This book was released on 2019-10-03 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mixed Methods Research Workbook by Michael Fetters is the perfect tool for doctoral students and researchers who want support throughout their research project, as well as a practical way to apply the knowledge they have learned. With this text, students can tackle their mixed methods research project with confidence.
