Contrasting Coastal Dune Environments In Chile,
2026
Embry-Riddle Aeronautical University
Contrasting Coastal Dune Environments In Chile, Aurora Christianson
Student Research Symposium (SRS)
Emerging coastalization and urbanization threats to the prehistoric Concón Dunes and Humedal de Mantagua coastal area of Chile is being investigated by researchers via uncrewed aircraft systems (UAS). Four UAS were utilized: Anzu Raptor T, DJI Mavic 3E, DJI Mavic 3M, and DJI Air 3 to collect various images of the coastal dunes. Multispectral and RGB cameras gather images by photogrammetry to create orthomosaics and monitor vegetation indexes in Pix4Dmapper. Thermal cameras provided images in rainbow, white hot infrared, and black hot infrared schemes to monitor wildlife and vegetation. The normalized difference vegetation index (NDVI) was calculated to visualize overall …
Statistical Analysis Of Log Transformation Effectiveness In Air Traffic Movement Forecasting During Covid-19 In South Africa,
2026
University of the Free State
Statistical Analysis Of Log Transformation Effectiveness In Air Traffic Movement Forecasting During Covid-19 In South Africa, John Lehlaka Masekoameng
Journal of Aviation Technology and Engineering
This study evaluates the effectiveness of log transformation in enhancing multiple regression models used to forecast air traffic movements (ATMs) in South Africa during the COVID-19 pandemic. Using 60 monthly observations from October 2016 to September 2021, the analysis incorporates variables such as revenue, lockdown levels, COVID-19 metrics, exchange rates, gross domestic product, and population. Two models are compared: one using raw ATMs and another with log-transformed ATMs as the dependent variable.
While the untransformed model shows stronger explanatory power (R² = 0.904, adjusted R² = 0.891) compared to the log-transformed model (R² = 0.772, adjusted R² = 0.741), the …
Climate Change Impact On Cooling Energy Demand Of Major Airports In Nigeria,
2026
African Aviation and Aerospace University
Climate Change Impact On Cooling Energy Demand Of Major Airports In Nigeria, Abdullah C. Salihu, Yahaya Z. Ibrahim, Rukayyat Abdulkarim, Emmanuel I. Aruya
Journal of Aviation Technology and Engineering
Rising global temperatures due to climate change are intensifying the cooling energy demands of critical infrastructure, including airports. This study assesses the impact of climate change on the cooling energy needs of five major international airports in Nigeria (Abuja, Enugu, Kano, Lagos, and Port Harcourt) using cooling degree days (CDDs) derived from the Coupled Model Intercomparison Project (CMIP6) multi-model ensemble climate projections. Monthly and annual CDD calculated with a base temperature of 18°C were obtained from the World Bank Climate Change Knowledge Portal (CCKP) at a spatial resolution of 25 km × 25 km. Percentage changes in CDD were analyzed …
Advanced Qualification Program Assessments In Aviation Higher Education: A Theoretical Framework,
2026
Purdue University Global
Advanced Qualification Program Assessments In Aviation Higher Education: A Theoretical Framework, Jorge L. D. Albelo Ph.D., Victor M. Fraticelli Rivera Ph.D.
Journal of Aviation Technology and Engineering
This study investigates the integration of an Advanced Qualification Program (AQP)-centered approach into aviation higher education, aiming to refine assessment methods and enhance the educational experience of future aviation professionals. Guided by research questions exploring the strengths, limitations, key characteristics, and potential improvements of AQP-centered assessments, the study reveals a strong consensus among students and faculty. The AQP model, traditionally an alternative to conventional pilot training under 14 CFR Parts 121 and 135, offers a structured, industry-relevant framework emphasizing clear evaluation processes, multilevel knowledge and skill assessments, and high academic performance. Findings indicate that effective AQP assessments balance theoretical knowledge, …
Integrating Human Factors, Technology, And Mental Health: A Mixed-Methods Framework For Aviation Maintenance Safety In The Philippines,
2026
Philippine State College of Aeronautics
Integrating Human Factors, Technology, And Mental Health: A Mixed-Methods Framework For Aviation Maintenance Safety In The Philippines, Arthur Dela Peña
Journal of Aviation Technology and Engineering
A complex interaction of human factors, mental health, organizational dynamics, and emerging technologies influences aviation maintenance safety in the Philippines. This study aims to develop an integrated framework to address these aspects and reduce maintenance-related errors. Using a mixed-methods approach based on Creswell’s pragmatic paradigm, the research surveyed 200 participants, including aviation maintenance technicians (AMTs), supervisors, and managers, and conducted in-depth interviews and focus groups. Quantitative analysis revealed that fatigue was a significant contributor to maintenance errors, accounting for 45% of recorded incidents and exhibiting a strong correlation with error rates (r = 0.71, p = 0.005). Incorporating human factors …
Exploring The Reduction Of Runway Incursions Through Training,
2026
CUNY York College
Exploring The Reduction Of Runway Incursions Through Training, Vasilios (Billy) Constaintine Metallinos
Journal of Aviation Technology and Engineering
Runway incursions are prevalent aviation safety issues that result in adverse outcomes. The focus of this qualitative case study was exploring the reduction of runway incursions through training for pilots. Applying social cognitive theory (SCT) provided this study with a theoretical underpinning. Conducting interviews and a focus group with 17 participants allowed for the collection of enough data and resulted in identifying the importance of training in preventing runway incursions. Based on the thematic analysis conducted, it was identified that evidence-based, scenario-based, and continuous training can be used to reduce runway incursions caused by pilot deviations. The results contribute to …
Methods For Gis-Driven Airspace Management: Integrating Unmanned Aircraft Systems (Uass), Advanced Air Mobility (Aam), And Crewed Aircraft In The Nas,
2026
Purdue University
Methods For Gis-Driven Airspace Management: Integrating Unmanned Aircraft Systems (Uass), Advanced Air Mobility (Aam), And Crewed Aircraft In The Nas, Ryan P. Case, Joseph P. Hupy
Aviation Technology Graduate Student Publications
The rapid growth of Unmanned Aircraft Systems (UASs) and Advanced Air Mobility (AAM) presents significant integration and safety challenges for the National Airspace System (NAS), often relying on disconnected Air Traffic Management (ATM) and Unmanned Aircraft System Traffic Management (UTM) practices that contribute to airspace incidents. This study evaluates Geographic Information Systems (GISs) as a unified, data-driven framework to enhance shared airspace safety and efficiency. A comprehensive, multi-phase methodology was developed using GIS (specifically Esri ArcGIS Pro) to integrate heterogeneous aviation data, including FAA aeronautical data, Automatic Dependent Surveillance–Broadcast (ADS-B) for crewed aircraft, and UAS Flight Records, necessitating detailed spatial–temporal …
Robert S. Frasure Murder Trails Collection, 1915-2017,
2026
Morehead State University
Robert S. Frasure Murder Trails Collection, 1915-2017, Robert Silas Frasure
Morehead State University Manuscripts Collections
No abstract provided.
Trust In Automation Causing Automation Complacency In Relation To General Aviation: A Quantitative Study,
2026
Liberty University
Trust In Automation Causing Automation Complacency In Relation To General Aviation: A Quantitative Study, Bart Augustin Marcules
Doctoral Dissertations and Projects
This quantitative causal-comparative study examined whether a relationship exists between Trust in Automation (TIA) and the potential for automation complacency in general aviation between pilots flying automated and non-automated aircraft as single pilots, while controlling for pilot generation. Autonomation can lead to automation complacency through overreliance and trust in the automation. Automation complacency may cause pilots to lose situational awareness and be surprised by automation surprises, leading to detrimental outcomes. Although automation complacency has long challenged commercial pilots, resulting in significant research on this issue, little research has focused on this issue in general aviation. The limited research is due …
A Longitudinal Study Of Performance And Workload In Military Flight Training,
2026
Liberty University
A Longitudinal Study Of Performance And Workload In Military Flight Training, Kristen Fitzgerald Biondich
Doctoral Dissertations and Projects
The purpose of this quantitative longitudinal research study of aircrew undergoing transition training was to examine the relationships between progressive syllabus events and aircrew performance, and progressive syllabus events and workload. In military aviation, the transition from one platform to another can present significant challenges to aircrew, especially regarding task saturation and performance. Previous research has suggested methods for improving the practice of flight training but has not investigated the emerging OA-1K mission and platform. The OA-1K is a modified Air Tractor AT-802U, a rugged, single-engine turboprop aircraft that is intended for use flying light attack and reconnaissance missions. This …
Model-Based Investigation Of The Influence Of Environmental Conditions On The Energy Supply Of Multirotor Uavs,
2026
Flensburg University of Applied Sciences
Model-Based Investigation Of The Influence Of Environmental Conditions On The Energy Supply Of Multirotor Uavs, Morten Roßberg, Hanna Dibbern, Claudia Werner
Journal of Aviation Technology and Engineering
Flight time of unmanned aerial vehicles (UAVs) is limited by available energy, which is affected by the mission profile and external factors, such as environmental conditions. Two main environmental conditions that need to be considered are the impact of wind and ambient temperature on the UAV and its energy supply. The purpose of this study is to examine the effects of wind and ambient temperature to conduct a preliminary evaluation of flight performance and flight limitations. For this reason, three locations in the United States—New York City, Miami, and Fairbanks—are selected and the impact of the considered environmental conditions of …
Wings Of Perception: Investigating Customer Sentiments In Indian Aviation Sector,
2026
SVKM's NMIMS Mukesh Patel School of Technology Management & Engineering, Mumbai
Wings Of Perception: Investigating Customer Sentiments In Indian Aviation Sector, Yashodhan Karulkar, Kaiwan Vaghchhipawala, Aditya Trivedi, Anushree Talekar
Journal of International Technology and Information Management
India's aviation sector, a key contributor to the nation's economy, has experienced rapid growth, supporting nearly 7.5 million jobs and contributing approximately $30 billion annually to the GDP (Gross Domestic Product). The growth, driven by increased demand for air travel and government incentives, has resulted in more competition among carriers. In the competitive market, it is necessary to understand customer preferences to enhance the quality of service and maintain a competitive edge. The dissemination of customer opinions on social media and review platforms offers airlines the opportunity to access passenger views. However, extracting useful information from this unstructured data is …
Uncertainty Quantification, Propagation & Conjunction Assessment In Orbital Mechanics Using Generalized Polynomial Chaos Expansion & 2-Dimensional Conjunction Plane Analysis Techniques,
2026
University of Texas at Arlington
Uncertainty Quantification, Propagation & Conjunction Assessment In Orbital Mechanics Using Generalized Polynomial Chaos Expansion & 2-Dimensional Conjunction Plane Analysis Techniques, Monalisa Karim
Mechanical and Aerospace Engineering Theses
Uncertainties, that are inherent to dynamic models, can be associated with state initial conditions, force modelling errors, navigation and actuation errors. In system modelling stochastic differential equations are used to represent dynamic phenomena with uncertainties, for which the solutions are probability density functions of quantities of interest characterizing the realization of the stochastic processes. In Polynomial Chaos Expansion (PCE) propagation, these solutions are represented as weighted sums of multivariate spectral polynomials that are functions of the input random variables. Generalized polynomial chaos expansion (gPC) is an extension to the original homogenous PCE which projects the random solution onto a basis …
Navigating The Intersection Of Faa Grant Assurances And Environmental Regulations: Assessing Impacts On Airport Sustainability Efforts,
2026
Eastern Michigan University
Navigating The Intersection Of Faa Grant Assurances And Environmental Regulations: Assessing Impacts On Airport Sustainability Efforts, Chad D. Richards
Senior Honors Theses and Projects
Airports in the United States operate within a very complicated regulatory environment that is shaped by federal aviation policy, environmental and state laws, and promises made to the federal government through sponsor assurances, also known as grant assurances. As environmental concerns surrounding aviation continuously grow, airports have been increasingly implementing sustainability initiatives aimed at reducing emissions and improving energy efficiency. Implementing these initiatives is often influenced by regulatory frameworks governing airport operations and infrastructure development. The goal is to examine how federal regulatory structures influence sustainability initiatives at U.S. airports by using a qualitative case study approach to examine sustainability …
Network-Aware Airline-Specific Flight Delay Prediction Using Tree-Based Ensemble Models,
2026
Georgia Southern University
Network-Aware Airline-Specific Flight Delay Prediction Using Tree-Based Ensemble Models, Mary Dufie Afrane
College of Graduate Studies: Theses & Dissertations
Flight delays pose persistent challenges to the efficiency and reliability of air transportation systems, affecting airlines, airports, regulators, and passengers alike. As traffic demand grows and operational environments become increasingly interconnected, accurately predicting both departure and arrival delays has become crucial for effective planning and mitigation. This study presents a network-aware, airline-specific framework for predicting flight delays in U.S. domestic air transportation systems using tree-based ensemble machine learning models. A large-scale dataset of 1.98 million flights, enriched with weather information, is used to develop predictive models for both departure and arrival delays. To capture the structural and operational complexity of …
Global Perspectives On Esg And Sdgs In Aviation,
2026
Embry-Riddle Aeronautical University
Global Perspectives On Esg And Sdgs In Aviation, Leila Halawi
Publications
ESG implementation in aviation and airline operations has progressed significantly in the past few years. ESG is thought of as a source of competitive advantage. This research investigates the complex connection between ESG practices, SDG alignment, and trust-building in airline operations. We examine how airlines navigate these complex dynamics by drawing on literature and case studies from three distinct regions: the United States, Europe, and South America. We synthesize existing knowledge to illuminate pathways toward a more sustainable and trusted aviation industry and offer insights into successful approaches, persistent challenges, and emerging trends. © 2026 selection and editorial matter, Joanna …
The Ethical Code Of Access And Use, Modeled By Archival Educator Aurora E. Davis,
2025
University of Missouri
The Ethical Code Of Access And Use, Modeled By Archival Educator Aurora E. Davis, Jennifer A. Walker, Sarah A. Buchanan, Charissa F. Ercolin
Provenance, Journal of the Society of Georgia Archivists
Archival education has a legacy of collective development between professionals, educators, and students of archives. Longitudinal attention to archival pedagogy can greatly inform ongoing curricular directions, so that students always emerge from their archival program ready to manage complex collections in wide-ranging professional settings. One academic archival program’s first archival educator brought to her role relevant experience from both the aviation and newspaper industries that shaped her pedagogical impact on students. This paper considers the origins of archival education at the University of Missouri through the work of Aurora E. Davis, who served as a faculty member at the School …
The Impact Of Socialization On Student Intention To Persist And Flight Training Outcomes,
2025
Elizabeth City State University
The Impact Of Socialization On Student Intention To Persist And Flight Training Outcomes, Bryan M. Haffey, Kathryn Gardner-Vandy
Journal of Aviation/Aerospace Education & Research
The aim of this quantitative study was to investigate the relationship between the socialization of student pilots within aviation-training organizations, student intention to persist, and training outcomes as demonstrated by the number of flight hours needed to reach both solo flight and the attainment of the private pilot certificate. It also sought to compare the extent to which socialization is promoted within different types of flight training environments. It was hypothesized that Part 141 flight schools would be more likely to promote socialization than any type of Part 61 training environment. Eligible respondents were invited to take an online survey …
Financial Risk Trends During Covid-19: A Comparative Analysis Of Three Major U.S. Airlines (2020-2022),
2025
Purdue University
Financial Risk Trends During Covid-19: A Comparative Analysis Of Three Major U.S. Airlines (2020-2022), Kamanda Mosongo
The Journal of Purdue Undergraduate Research
No abstract provided.
Orbital Reliable Printed Circuit Boards,
2025
Kennesaw State University
Orbital Reliable Printed Circuit Boards, Thomas Maxwell Starnes, Keegan Blake Jordan, Ian Griffith, Grant Monroe Pesqueira, Vishal Navin Patel
Senior Design Project For Engineers
Deep Interstellar Solutions is proposing a device to produce custom, serviceable printed circuit boards (PCBs) in low Earth orbit. This technology uses blank PCBs that are laser-etched and prepared for electrical components, then stored in the module. This method of PCB production allows for rapid repairs or prototyping without the need for subsequent resupply missions. By implementing this technique, future missions will achieve greater autonomy, sustainability, and resource efficiency. The goal of this development is to pioneer the creation of custom circuitry for use in deep-space missions where resupply is neither cost-effective nor timely.
