Digital Commons Network^™

Evaluating The Effectiveness Of Game-Based Virtual Reality In Satellite Ground Control Operations Education And Training, Lana Laskey, Joseph R. Keebler, Paul M. Cairns, Geovanny Lopez

International Journal of Aviation, Aeronautics, and Aerospace

There is increased global demand for satellite amenities such as navigation, communications, weather reporting, disaster management, agricultural operations, or humanitarian assistance. The growing demand for satellite technology amplifies the need for highly trained satellite operators. Traditional simulation training methods typically utilize two-dimensional computer displays. However, training approaches involving game-based instruction and immersive virtual reality have shown benefits when integrated with complex disciplines and may provide an advanced training alternative for satellite operators. Game-based instruction enhances user motivation and cognitive engagement, while immersive virtual reality promotes user presence and prolonged cognitive engagement. The combination of these two training methods, noted as …

Airspace Saturation And Midair Collision Risk: A Case Study At A Class D Airport, Luigi Raphael I. Dy, John H. Mott

International Journal of Aviation, Aeronautics, and Aerospace

Near midair collisions are precursor events to actual collisions and may be an indicator of risk. While previous studies have used reports of near midair collisions to relate factors such as airspace saturation to near midair collisions, the reports relied upon were generally subjective in nature. With the adoption of automatic dependent surveillance-broadcast (ADS-B), the approximate position of every equipped aircraft can be recorded. A six-month case study was performed at the Purdue University airport to relate the number of 1000-foot proximity events to airspace saturation, and whether the Class D airspace affected this relationship. Through a logistic regression analysis, …

Taking Flight Or Taking A Pass? Exploring Factors Influencing Consumer Willingness To Pay For Evtol Travel, David C. Ison

International Journal of Aviation, Aeronautics, and Aerospace

The Advanced Air Mobility (AAM) industry is experiencing significant growth due to technological advancements and increasing demand for efficient travel experiences. The market is expected to reach $45 billion by 2030, with major players like Joby, Archer, Beta, and Wisk dominating. This study aimed to assess public willingness to pay for AAM services using eVTOLs, using Amazon's Mechanical Turk platform. The survey yielded a response rate of 85.8%, with 1,622 completed surveys. The study found that younger urban consumers were more willing to pay higher prices for AAM electric vertical takeoff and landing (eVTOL) aircraft trips than older participants, possibly …

A Tale 3 Airlines: Customer Service In Summer 2022, John C. Griffith, Donna Roberts

International Journal of Aviation, Aeronautics, and Aerospace

Does customer service - good or bad - really matter? Customer surveys from Ryanair, Southwest and Spirit Airline passengers were examined to determine their perceptions on customer service for May through September 2022. Ryanair (n=71) and Southwest (n=102) were rated significantly higher than Spirit Airlines (n=263) in overall rating (p

Just Culture In Aviation: A Metaphorical Study On Aircraft Maintenance Students, Ramazan Çoban, Cengiz Mesut Bükeç

International Journal of Aviation, Aeronautics, and Aerospace

Just Culture, a sub-dimension of safety culture, has been a prominent and debated topic in aviation safety in recent years. Just culture signifies a work environment where employees are motivated to provide essential safety-related information, but a clear distinction must be made between acceptable and unacceptable behaviours. The aim of this study is to examine the fundamental characteristics of just culture in the aviation sector. The phenomenology method, one of the qualitative research designs, has been adopted in the study. Purposeful sampling was used in the selection of participants, with the sample consisting of 78 students studying in the aircraft …

Comparative Analysis Of Aviation And Ground Transportation Safety Standards Applicable To The Integration Of Unmanned Aircraft Operations, Andrew Walker

International Journal of Aviation, Aeronautics, and Aerospace

This study performed a comparative analysis of SMS in both the aviation and ground transportation industries to identify any gaps that may impact aviation safety by incorporating UAS operations within the ground transportation industry. The study reviewed relevant literature and compared the FAA SMS and FMCSA SMC policy components. The study also compared the implementation of OSHA requirements within the aviation and ground transportation industries. After reviewing the relevant policy components, the study finds that differences in safety standards between the FAA SMA and FMCSA SMC would impact safety. The study recommends that the SMC incorporate process descriptions for SRM …

Exploring Airport Navigation Challenges Faced By Airline Travelers With Hidden Disabilities, Aliyu Mohammed Tata, Dr Matthew Ebbatson, Christopher Fluke Professor

International Journal of Aviation, Aeronautics, and Aerospace

In this paper, the Servicescape theory was employed as the conceptual framework to (a) investigate the live airport experiences of passengers with an HD and (b) understand the negative experiences of passengers within the airport's physical environment. The authors collected the electronic word-of-mouth statements of 203 travelers from the TripAdvisor website. The data generated were analyzed using thematic analysis. Common themes found from the analysis included (1) human interaction, (2) services, and (3) terminal design. This paper offers insight into airport navigational challenges faced by travellers with an HD at various stages within the airport. These findings have practical implications …

Examining The Influence Of Adoptability, Alignment, And Agility Approaches On The Sustainable Performance Of Aviation Industry: An Empirical Investigation Of Supply Chain Perspective, Sonia Nazeer, Hassan Mujtaba Nawaz Saleem, Muhammad Shafiq

International Journal of Aviation, Aeronautics, and Aerospace

In a continuously changing environment, the aviation sector faces the challenge of balancing adaptability to technological changes, alignment with environmental and social considerations, and agility in responding to unforeseen challenges. Keeping in view these challenges this study has explored the impact of the adaptability, alignment, and agility approaches on the sustainable performance of the aviation industry operating in Pakistan. Applying the empirical and quantitative methods the data has been collected from the professionals of the aviation industry supply chain and operations field and assessed the influence of Adoptability, Alignment, and Agility on sustainable performance indicators, including environmental stewardship, social responsibility, …

Initial Financial Assessment Of The Fraport Greece Cluster A Concession, Dimitrios V. Siskos, Alexander Maravas, Ronald Mau

International Journal of Aviation, Aeronautics, and Aerospace

There is a worldwide trend in the privatization of transport infrastructure and airports. Likewise, the Greek government launched an extensive privatization program that granted Fraport AG the right to operate 14 airports for the next forty years. The two separate concessions for clusters of seven airports each are named "Cluster A" and "Cluster B." The financial assessment of privatization contracts is crucial so decision-makers can accurately assess the value of aviation enterprises. This paper applies the Economic Value Added (EVA) methodology and enterprise valuation on Cluster A by assessing the concession company's balance sheets and income statements. We concluded that …

Prioritization Of Voluntary Silence Criteria In Military Aviation For The Sustainability Or Safety Superiority, Vildan Durmaz, Cüneyt Ceyran, Ebru Yazgan

International Journal of Aviation, Aeronautics, and Aerospace

Since aviation is one of the sectors involving high levels of risk in today’s world, the presence of a safe working environment is crucial for both flight operations and aircraft maintenance services. Thus, it is vital for aviation workers to be aware of unsafe situations as well as dangers and potential risks in order to create a safe environment and establish an organizational safety culture. One of the fundamental components of such awareness is information, and voluntary reporting of this information as well as unsafe situations by aviation employees is one of the most important ways for managers to access …

Justifying The Cost Of Implementing Contactless Travel In Non-Primary Airports: A European Perspective, Sumeet Hassan Anwar Mr., Humna Asad Miss

International Journal of Aviation, Aeronautics, and Aerospace

In the wake of the COVID-19 pandemic, the aviation industry faces an unprecedented push towards digital transformation. This paper delves into the economic, operational, and safety imperatives of implementing contactless travel solutions in Europe's non-primary airports. By juxtaposing the substantial upfront costs against the long-term operational savings and improved passenger experience, the study presents a compelling financial justification for such investments. Drawing on case studies and current trends, the research demonstrates that, despite initial expenditures, the adoption of contactless technology is a prudent strategy that aligns with evolving consumer preferences and the heightened need for efficiency and safety. The paper …

A Quantitative Analysis Of Seaplane Accidents From 1982-2021, David C. Ison

International Journal of Aviation, Aeronautics, and Aerospace

This study aimed to assess and analyze all historical National Transportation Safety Board accident reports since 1982. For analysis, reports were bisected into seaplane (float, amphibian, and hull) and non-seaplane groups. Findings showed that there is a deficiency in the level of available detail on the seaplane fleet and cadre of seaplane pilots in the U.S. During the most recent ten years of complete data (2012-2021) showed a negative trend in all accidents and fatal accidents, although only the latter being statistically convincing. During this timeframe, seaplane accident pilots had significantly higher total time and age than other groups (non-seaplane …

Addressing Empty Space Myopia To Enable Deep Space Travel With Extended Reality Auditory Biofeedback, Ethan Waisberg, Joshua Ong, Nasif Zaman, Phani Paladugu, Sharif Amit Kamran, Bruce Markovitz, Andrew G. Lee, Alireza Tavakkoli

International Journal of Aviation, Aeronautics, and Aerospace

Empty space myopia is a phenomenon that has been observed in pilots when flying in the open sky. Previous research has been conducted to develop training biofeedback devices to help pilot visual accommodation in empty skies. During future long-duration spaceflight, astronauts may also experience empty space myopia due to prolonged periods of time in vast space. Extended reality is a relatively novel technology that has emerged as a powerful tool for tracking ocular movements. Extended reality with auditory feedback may serve as a low-cost, easily applicable method to improve ciliary muscle control and vision during long-duration spaceflight to combat empty …

Risk Management Practices In The Aviation Industry: Lessons Learned And Effective Tools… A Mixed Method Approach, Jim W. Marion Jr. Phd, Tracey M. Richardson, Valerie Denney, Carlos Chaves

International Journal of Aviation, Aeronautics, and Aerospace

This paper provides a data-driven approach to apply lessons learned from Project Risk Management in the aviation industry. This is accomplished by performing a qualitative analysis to inform a second-pass quantitative analysis using tools like surveys, word clods and analysis through NVivo and Singular Value Decomposition (SVD). The results of this analysis show that the most important lessons are elements of early identification, rigorous risk identification and analysis and a focus on reducing risks inherent within the aviation history. Furthermore, the analysis yielded the following top tools for risks management within their phases of the project life-cycle: document review, checklists …

Success Of Achieving Student Learning Objectives: Compressed Vs. Traditional Courses, Irene Miller, Timm Bliss

International Journal of Aviation, Aeronautics, and Aerospace

Institutions of higher learning are offering varying course modalities to accommodate the changing needs of students. Notably, institutions of higher learning are offering an increasing number of compressed courses to meet student demand and remain competitive in higher education. The increase in the number of compressed classes presents the challenge of ensuring that similar academic rigor and breadth of knowledge are maintained in comparison to the traditional 16-week semester. The purpose of this research study was to determine if students enrolled in off-campus classes with compressed schedules are receiving a similar quality of instruction and achieving the equivalent student learning …

Exploring The Implementations Of Hidden Disability Assistance Program In Australian Airports, Aliyu Mohammed Tata, Dr Matthew Ebbatson, Prof Christopher Fluke

International Journal of Aviation, Aeronautics, and Aerospace

A small but increasing number of airports have implemented a hidden disability assistance program (HDAP) and issued sunflower lanyards to allow airport staff to recognize their travelers who have a hidden disability (HD) and may require special needs transiting through airport terminals. Airports employees are required to become aware of the challenges that travelers with an HD may face to provide appropriate support to meet their needs. A vital part of the overall program is the provision of training to airport ground staff so they may render appropriate and effective assistance. Several studies have investigated the challenges airline travelers with …

The Impacts Of Advanced Avionics On Degraded Visual Environments, Sultan Naseeb Harib Fairouz Mubarak, Anju Anna Jacob Dr

International Journal of Aviation, Aeronautics, and Aerospace

Degraded visual environments (DVE) such as brownout, sand storms, and night conditions are responsible for accidents and hence losses in the aviation industry. There is a need to develop avionic systems to support pilots when they encounter environmental conditions that compromise their visual capacity. This report discusses the effects of DVEs on aviation, expounds on the advanced avionic systems available and further elaborates how these systems are implemented in countering DVE conditions. The report recommends on how advanced avionics systems have been and are being implemented in aircrafts to support decisions made by pilots flying under degraded visual environments.

Evaluating The Effects Of Safety Management Systems (Sms) On Safety Culture Factors In Collegiate Aviation Operations: A Structural Equation Modeling (Sem) Approach, Robert A. Foster, Daniel Kwasi Adjekum

International Journal of Aviation, Aeronautics, and Aerospace

Implementing Safety Management Systems (SMS) is currently voluntary for collegiate aviation operations in the U.S. Some extant studies have advocated using Safety Management Systems (SMS) as a proactive tool to continuously improve collegiate aviation safety culture. Using a structural equation modeling/path analysis (SEM/PA) approach, the effect of SMS on factors of safety culture in multiple collegiate aviation programs in the U.S. was evaluated using a hypothesized model that measures the relationships between scales of SMS, safety motivation (mediator), and safety culture factors (safety compliance, safety reporting, and safety participation). Demographic differences in safety culture were also evaluated. Findings suggest significant …

Clinical Education Innovation Enabled By Xr Space Medicine Technology, Ethan Waisberg, Joshua Ong, Phani Paladugu, Nasif Zaman, Sharif Amit Kamran, Andrew G. Lee, Alireza Tavakkoli

International Journal of Aviation, Aeronautics, and Aerospace

Head-mounted extended reality (XR) has emerged as a powerful tool in medical education for simulation of clinical and surgical situations. Another potentially powerful clinical tool of XR may be to help clinicians further understand disease from the patient’s perception. In our work to develop a training tool for astronauts undergoing interplanetary gravitational transitions, we identified a unique opportunity to also develop this emerging tool for clinicians specializing in vestibulo-ocular disease. By emulating patient perception of disease, this may increase understanding and clinical insight into clinical care in the future. This work is a component of a developing NASA-funded, head-mounted multimodal …

Airport Ground Access Choice Between Transportation Network Companies And Parking: A Case Study Of Hartsfield-Jackson Atlanta International Airport, Sen Wang, Yichen Zheng, Yi Gao

International Journal of Aviation, Aeronautics, and Aerospace

The segment between home and airports is an essential component in all air transportation trips. Travelers normally have different ground access options to commence their journeys. Using Hartsfield-Jackson Atlanta International Airport as a special case, this study proposes a theoretical framework for quantifying and comparing the overall cost of driving and parking at airport and the use of Transportation Network Companies (TNCs) ridesharing services such as Uber. Based on the cost comparison, we design an interactive web application to visualize the utility advantage area and summarize the corresponding demographic information. Our study has the potential to benefit airports, TNC operators, …

Ground Risk Model For Uavs, Andrew V. Shelley

International Journal of Aviation, Aeronautics, and Aerospace

This paper develops an alternative to the ground risk model provided by JARUS SORA. Key inconsistencies in the SORA ground risk model are identified, specifically ground risk continuing to increase when there is no further increase in fatality probability.

Population density is a critical component of UAS ground risk. Definitions of population density adopted by various regulatory jurisdictions are reviewed. A categorisation of population density is developed based on official statistics categories for New Zealand. This categorisation is more granular than that provided by SORA, enabling a more nuanced assessment of risk.

A ground risk model is then developed using …

Faa Designated Pilot Examiner System Insights, Wendy Beckman, Michael Gref, Timothy Rosser

International Journal of Aviation, Aeronautics, and Aerospace

As part of the Federal Aviation Administration (FAA) Reauthorization Act of 2018 the FAA was required by Congress to review Designated Pilot Examiner (DPE) policies and procedures. This task was delegated to the Designated Pilot Examiner Reforms Working Group (DPERWG). This Group delivered its recommendations to the FAA in June 2021, and this research study was conducted in late January of 2022 to attempt to provide additional insights to the agency prior to its required response to the DPERWG in June of 2022.

This research project aimed to provide perceptions of the current DPE system from both DPEs and flight …

Minified Augmented Reality As A Terrestrial Analog For G-Transitions Effects In Lunar And Interplanetary Spaceflight, Ethan Waisberg, Joshua Ong, Nasif Zaman, Phani Paladugu, Roger Dias, Sharif Amit Kamran, Andrew G. Lee, Alireza Tavakkoli

International Journal of Aviation, Aeronautics, and Aerospace

Brief periods of extreme gravitational transition are anticipated during interplanetary spaceflight, including transitions between microgravity, hypogravity, and hypergravity. Rapid sensorimotor adaptation will occur following these G-transitions which may affect astronaut performance including gaze control and dynamic visual acuity. Significant decrements in dynamic visual acuity could lead to mission compromise or failure (e.g., impairing mission critical tasks or spacecraft maneuvering). It is crucial to provide astronauts with the training necessary to overcome these physiological barriers they are bound to encounter during spaceflight missions. Minifying lenses in augmented reality may serve as an easily applicable, low-cost, method to simulate vestibulo-ocular dysfunction that …

Testing Backward Chaining Ab-Initio Flight Instruction, Samuel M. Vance, Kat Gardner-Vandy Phd, Brendan A. Pearce

International Journal of Aviation, Aeronautics, and Aerospace

This conceptual/exploratory research updates that previously published in the Journal of Aviation/Aerospace Education and Research (JAAER) Vol. 30, Issue 1 (Spring 2021) which asked if backward chaining, ab-initio pilot training decrease time to first solo? The specific focus of the research was the viability of landings instruction as the first ab-initio lesson. The research compared a total of eight respondents in a backward-chained flight instruction methodology against four respondents in a forward-chained flight instruction methodology. All 12 respondents were recruited without previous flight instruction or Pilot-in-Command logged flight time. Ground instruction preceded simulator instruction which was followed by instruction in …

Utilizing The Alarm Taxonomy And Classification System (Atacs) To Redesign Landing Gear Warnings, Stephen Rice, Ryan Lange, Sean R. Crouse, Scott R. Winter, Ryan J. Wallace

International Journal of Aviation, Aeronautics, and Aerospace

Alarms have been in use for many decades, yet there still needs to be more clarity about what makes a good alarm. Vendors and government agencies have developed several useful handbooks describing the Do’s and Don’ts of effective alarm design; however, to date, we cannot find a comprehensive quantitative taxonomy or classification system that allows researchers to easily score and rank various alarm designs in any field—while using a common language that users, engineers, designers, and human factors professionals can understand. The Alarm Taxonomy and Classification System (ATACS) fills this gap in the literature by breaking alarms down into categorical …

Factors Affecting Passengers’ Acceptance Of Single Pilot Operations: A Qualitative Study Conducted In Greece, Panagiotis Kioulepoglou, Ilias Makris

International Journal of Aviation, Aeronautics, and Aerospace

Single Pilot Operations (SPO) have drawn significant attention during the last years, as a result of the increased dual flight crew expenses, and as a remedy to the impending pilot shortage which is estimated to manifest itself in the following years. The main objective of this study was to explore the factors that influence the Greek passengers’ acceptance of SPO. To that end, 12 semi-structured interviews were conducted and analyzed through Thematic Analysis by combining both a priori and inductive coding procedures.

Qualitative findings of this process revealed seven factors influencing passengers’ intention to accept and fly with a SPO …

Aviation Fuel Tankering And Sustainability: The Brazilian Scenario, Peter O'Reilly, Fabricio Sulzbacher, Diogo Jardim Coutinho, Maria Petrescu

International Journal of Aviation, Aeronautics, and Aerospace

This research project aims to investigate fuel tankering practices in the aviation industry, exploring their relation to carbon emissions and evaluating the Brazilian fuel tankering scenario in comparison to global and national policies and regulations. The study recommends sustainable national measures and compares global practices for minimizing the higher emissions due to fuel tankering. The results of the study show that the Brazilian aviation industry can sustainably neutralize the carbon emissions from the fuel tankering practice. The study recommends that airlines allocate part of the savings generated to purchasing carbon credits to offset the carbon emitted. Future research should focus …

Women And Minorities In Commercial Aviation: A Quantitative Analysis Of Data From The United States Bureau Of Labor Statistics, Robert Fowler Jr, Alexandria Lundberg, Daniel Siao, Carlos Smith

International Journal of Aviation, Aeronautics, and Aerospace

The number of women and minorities working in aviation occupations has been very low and continues to be very low according to data from the United States Bureau of Labor Statistics (BLS). Occupations in science, technology, engineering, and mathematics (STEM) include aircraft pilots, flight engineers, aircraft mechanics and service technicians. Although the ratio of women and minorities working in these occupations remains low, data from the BLS indicates that the total number of individuals from these underrepresented groups who work in these occupations has increased in the last 2 decades. This research focuses on BLS data to determine employment trends …

Hif-1 Activation And Inflammatory Responses To Hypoxia, Shazreen Shaharuddin, Nik Mohd Afizan Nik Abd Rahman, Mas Jaffri Masarudin, Mohammedarfat N Alamassi

International Journal of Aviation, Aeronautics, and Aerospace

Acute hypoxia is a significant physiological danger during high-altitude flying and military aircraft missions. The human brain requires a constant supply of oxygen to function properly, and is susceptible to settings with low availability of air oxygen. Hypoxia can influence inflammatory signalling, and both central and systemic responses can activate HIF pathway genes. HIFs are critical molecules that regulate inflammation andhypoxia, ensuring appropriate cell function and survival. Hypoxia is the condition in which insufficient oxygen reaches the body's tissues. It can be caused by a decrease in partial oxygen pressure (PO2) in the environment, problems with breathing and/or oxygen transport, …

Aircraft Damage Classification By Using Machine Learning Methods, Tüzün Tolga İnan

International Journal of Aviation, Aeronautics, and Aerospace

Safety is the most significant factor that affected incidents (non-fatal) and accidents (fatal) in civil aviation history related to scheduled flights. In the history of scheduled flights, the total incident and accident number until 2022 is 1988. In this study, 677 of them are taken into consideration since 11 September 2001. The purpose of this study is to reveal the factors that can classify type of aircraft damages such as none, minor and substantial in all-time incidents and accidents. ML algorithms with different configurations are applied for the classification process. The RFE and PCA are used to find the most …