162 research outputs found

    Pilot Source Study 2015: An Analysis of FAR Part 121 Pilots Hired after Public Law 111-216—Their Backgrounds and Subsequent Successes in US Regional Airline Training and Operating Experience

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    This report is the second in a series entitled Pilot Source Study 2015. Public Law 111-216 (Airline Safety and Federal Aviation Administration Extension Act of 2010) and the subsequent FAA regulation changed pilot hiring for US air carriers operating under 14 CFR Part 121. The Pilot Source Study 2015 was designed to determine the effect of Public Law 111-216 on US regional airlines after its effective date, August 1, 2013. The study collected records for 6,734 FAR Part 121 regional airline pilots to determine the effect of pilots’ backgrounds on their performance in regional airline training and operations. A previous report (Bjerke et al., 2016) compared the backgrounds of these pilots (post-law pilots) to the backgrounds of pilots hired between 2005 and 2011 (pre-law pilots). This report examines the performance of post-law new-hire pilots in initial training and operations as first officers for Part 121 regional air carriers. Post-law pilot backgrounds were measured against four performance measures: non-completions, extra training, extra initial operating experience (IOE), and extra recurrent training. Pilots who had the fewest non-completions and required less extra training were the recent college graduates (fewer than 4 years since graduation), pilots with fewer total flight hours (1,500 hours or less), and pilots who graduated from flight programs accredited by the Aviation Accreditation Board International (AABI). Pilots who required less extra IOE and less extra recurrent training were pilots whose previous employment was with a Part 121 air carrier, recent college graduates (fewer than 4 years since graduation), and pilots with fewer total flight hours (1,500 hours or less). Other background indicators of successful performance included the Institutional-Authority Restricted ATP (R-ATP); a bachelor’s degree, particularly in aviation; and prior military pilot experience. The third report of this series will compare background and success factors between pre-law pilots and post-law pilots

    Pilot Source Study 2015: US Regional Airline Pilot Hiring Background Characteristic Changes Consequent to Public Law 111-216 and the FAA First Officer Qualifications Rule

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    This report is the first article in a series called Pilot Source Study 2015. Public Law (PL) 111-216, passed by the US Congress in 2010, and the subsequent FAA Regulation, Pilot Certification and Qualification Requirements for Air Carrier Operations Rule, abruptly changed the pilot hiring situation for US air carriers operating under 14 CFR Part 121. PL 111-216 became effective on August 1, 2013; thereafter, pilots were not eligible to be first officers in Part 121 air carriers unless they were certificated as Air Transport Pilots (ATP) with 1,500 hours of flight time, with some flight hour reductions for specified military and academic experiences. Recognizing that the rule had a notable impact on US regional airlines, the researchers visited 19 Part 121 regional airlines to extract data from their documents and records. De-identified background and corresponding performance data were recorded for 6,734 pilots hired after August 1, 2013. These data were analyzed in three articles, exploring the background characteristics of these pilots and determining to what extent there were differences in these background characteristics between post-law pilots (hired after August 1, 2013) and pre-law pilots (hired from 2005 to 2011). Besides the mandated increase in total flight hours and the requirement for an ATP certificate, the post-law pilots had less aviation-related academic experience, a lower proportion of flight instructors with more instructor experience, a larger proportion of military pilots, and a large range of flight experience suggesting career switching or returning to aviation. Among pilots with less experience, there was a significant reduction in multiengine time. This report is a preliminary article on the shift of pilot background characteristics as a result of the pilot certification and qualifications requirements mandated by Congress. Two future articles are being prepared. One article will analyze the success of post-law pilots in initial training for Part 121 operations, and another article will compare background and success factors between pilots hired before PL 111-216 and those hired after the law was passed

    Pilot Source Study 2015: A Comparison of Performance at Part 121 Regional Airlines Between Pilots Hired Before the U.S. Congress Passed Public Law 111-216 and Pilots Hired After the Law’s Effective Date

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    This article is the third in a series of reports called Pilot Source Study 2015. In 2010, when the U.S. Congress considered dramatic changes to airline pilot qualifications, researchers from the ‘‘Pilot Source Study 2010’’ sampled pilots from six regional airlines to investigate how pilots’ backgrounds affected their performance in airline training. In 2012, when the FAA proposed rulemaking to implement Public Law 111-216, the ‘‘Pilot Source Study 2012’’ researchers repeated the study with a new sample of pilots from seven different regional airlines. Data from these two studies were combined into a Pre-Law dataset. On August 1, 2013, the mandates of PL 111-216 became effective, ushering in the Post-Law era. The Pilot Source Study 2015 consists of three articles that cover the 19 U.S. regional airlines operating under 14 CFR Part 121. This report (Article 3) compares pilots’ training outcomes between Pre-Law and Post- Law to determine whether their backgrounds had a stronger or weaker influence on Post-Law outcomes. Background variables were segmented into: (a) educational backgrounds, which occur early when pilots obtain their certificates and (b) experience backgrounds, which occur later when pilots accumulate flight time before applying to a regional airline. When comparing the Pre-Law and Post-Law data, educational backgrounds generally had less effect on airline training outcomes. Experience backgrounds also generally had less effect on airline training outcomes, with these exceptions: (a) previous airline and corporate experience had a more positive effect on extra training events, and (b) previous corporate experience had a more positive effect on completions. In conclusion, the congressionally mandated gap between earning pilot certificates and beginning airline training has reduced the positive effects of pilots’ educational and experience backgrounds

    Pilot Source Study 2015: A Comparison of Performance at Part 121 Regional Airlines Between Pilots Hired Before the U.S. Congress Passed Public Law 111-216 and Pilots Hired After the Law’s Effective Date

    Get PDF
    This article is the third in a series of reports called Pilot Source Study 2015. In 2010, when the U.S. Congress considered dramatic changes to airline pilot qualifications, researchers from the ‘‘Pilot Source Study 2010’’ sampled pilots from six regional airlines to investigate how pilots’ backgrounds affected their performance in airline training. In 2012, when the FAA proposed rulemaking to implement Public Law 111-216, the ‘‘Pilot Source Study 2012’’ researchers repeated the study with a new sample of pilots from seven different regional airlines. Data from these two studies were combined into a Pre-Law dataset. On August 1, 2013, the mandates of PL 111-216 became effective, ushering in the Post-Law era. The Pilot Source Study 2015 consists of three articles that cover the 19 U.S. regional airlines operating under 14 CFR Part 121. This report (Article 3) compares pilots’ training outcomes between Pre-Law and Post- Law to determine whether their backgrounds had a stronger or weaker influence on Post-Law outcomes. Background variables were segmented into: (a) educational backgrounds, which occur early when pilots obtain their certificates and (b) experience backgrounds, which occur later when pilots accumulate flight time before applying to a regional airline. When comparing the Pre-Law and Post-Law data, educational backgrounds generally had less effect on airline training outcomes. Experience backgrounds also generally had less effect on airline training outcomes, with these exceptions: (a) previous airline and corporate experience had a more positive effect on extra training events, and (b) previous corporate experience had a more positive effect on completions. In conclusion, the congressionally mandated gap between earning pilot certificates and beginning airline training has reduced the positive effects of pilots’ educational and experience backgrounds

    Fantastic beasts and why to conserve them: animals, magic and biodiversity conservation

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    There is a broad set of human beliefs, attitudes and behaviours around the issue of magical animals, referring to both mythical animals not recognized by science and extant animals that are recognized by science but have magical properties. This is a broad issue ranging from spiritual beliefs around mythical animals living in Malagasy forests, to cultural heritage associated with the Loch Ness Monster in Scotland. Beliefs and behaviours around magical animals can have positive and negative impacts on biodiversity conservation goals. Yet, so far, the discipline of conservation biology has not adequately considered magical animals, neglecting to account for the broader knowledge from outside the natural sciences on this issue, and taking a narrow, utilitarian approach to how magical animals should be managed, without necessarily considering the broader impacts on conservation goals or ethics. Here we explore how magical animals can influence conservation goals, how conservation biology and practice has thought about magical animals, and some of the limitations of current approaches, particularly the failure to consider magical animals as part of wider systems of belief and culture. We argue that magical animals and their implications for conservation merit wider consideration

    Toward Human-Carnivore Coexistence: Understanding Tolerance for Tigers in Bangladesh

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    Fostering local community tolerance for endangered carnivores, such as tigers (Panthera tigris), is a core component of many conservation strategies. Identification of antecedents of tolerance will facilitate the development of effective tolerance-building conservation action and secure local community support for, and involvement in, conservation initiatives. We use a stated preference approach for measuring tolerance, based on the ‘Wildlife Stakeholder Acceptance Capacity’ concept, to explore villagers’ tolerance levels for tigers in the Bangladesh Sundarbans, an area where, at the time of the research, human-tiger conflict was severe. We apply structural equation modeling to test an a priori defined theoretical model of tolerance and identify the experiential and psychological basis of tolerance in this community. Our results indicate that beliefs about tigers and about the perceived current tiger population trend are predictors of tolerance for tigers. Positive beliefs about tigers and a belief that the tiger population is not currently increasing are both associated with greater stated tolerance for the species. Contrary to commonly-held notions, negative experiences with tigers do not directly affect tolerance levels; instead, their effect is mediated by villagers’ beliefs about tigers and risk perceptions concerning human-tiger conflict incidents. These findings highlight a need to explore and understand the socio-psychological factors that encourage tolerance towards endangered species. Our research also demonstrates the applicability of this approach to tolerance research to a wide range of socio-economic and cultural contexts and reveals its capacity to enhance carnivore conservation efforts worldwide

    Complexity revealed in the greening of the Arctic

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    As the Arctic warms, vegetation is responding, and satellite measures indicate widespread greening at high latitudes. This ‘greening of the Arctic’ is among the world’s most important large-scale ecological responses to global climate change. However, a consensus is emerging that the underlying causes and future dynamics of so-called Arctic greening and browning trends are more complex, variable and inherently scale-dependent than previously thought. Here we summarize the complexities of observing and interpreting high-latitude greening to identify priorities for future research. Incorporating satellite and proximal remote sensing with in-situ data, while accounting for uncertainties and scale issues, will advance the study of past, present and future Arctic vegetation change
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