Technology and Innovation Commons^™

Analysis Of Us Airline Stocks Performance Using Latent Dirichlet Allocation (Lda), Amina Issoufou Anaroua

Beyond: Undergraduate Research Journal

Various events, such as changes in the interest rate or the hijacking of a commercial aircraft, can lead to significant shifts in airline stock performance. This study aimed to measure the impact of aviation-related news announcements on the stock performance of US airlines, focusing on different topics. The dataset included aviation news covering airlines, airports, regulations, safety, accidents, manufacturers, MRO, incidents, aviation training, general aviation, and others obtained from Aviation Voice. To uncover patterns that could explain the movements of US airline stocks, a natural language processing technique called Latent Dirichlet Allocation (LDA) was employed. The process involved text mining …

High-Risk Wildlife Strike Regions: An In-Depth Visual Representation Of Wildlife Strikes At And Around Part 139 Airports In Florida., Luke P. Ochs, Flavio A. C. Mendonca Ph.D.

Beyond: Undergraduate Research Journal

Wildlife strikes with aircraft have been and continue to be a problem in the aviation industry costing millions of dollars in both damage and delays. This study used the geoprocessing information system ArcGIS to depict wildlife strikes at Florida’s 26 Part 139 Airports from 2012 to 2021. Importing reports from the National Wildlife Strike Database into ArcGIS, this study used symbology and geoprocessing tools to create a color/ size gradient that depicts the risk (number of damaging strikes out of known strikes) at each airport. Using an interactive map with ArcGIS Online viewers can observe then select each airports vector …

Technology Within Cultures: Segmenting The Wired Consumers In Canada, France, And The Usa, Maria Petrescu, Aidin Namin, Marie-Odile Richard

Publications

This paper uses a state-of-the-art quantitative modeling approach to latent class analysis to analyze American, Canadian, and French consumers’ perception of technology-based products and their cultural values. It identifies hidden segments of consumers based on technology adoption propensity, cosmopolitan characteristics, and identification with the global consumer culture. The study emphasizes the diversity and variability between and among countries regarding localism, globalism, cosmopolitanism, and the global consumer culture. The framework provides a new way to evaluate modern consumers and reflects the combination of national/regional cultural characteristics and global culture elements while highlighting the relevance of modern technologies and communication methods in …

Man Vs Machine – Detecting Deception In Online Reviews, Maria Petrescu

Publications

This study focused on three main research objectives: analyzing the methods used to identify deceptive online consumer reviews, evaluating insights provided by multi-method automated approaches based on individual and aggregated review data, and formulating a review interpretation framework for identifying deception. The theoretical framework is based on two critical deception-related models, information manipulation theory and self-presentation theory. The findings confirm the interchangeable characteristics of the various automated text analysis methods in drawing insights about review characteristics and underline their significant complementary aspects. An integrative multi-method model that approaches the data at the individual and aggregate level provides more complex insights …

Integrated Dynamic Airline Route And Schedule Optimization, Bayan Begaliyeva

Student Works

By harnessing real-time and historical data in conjunction with advanced AI technologies, this project revolutionizes route and schedule planning, leading to enhanced efficiency, cost reduction, and an improved passenger experience.

“You’Ll Never Really Be One Of Us”: Women’S Underrepresentation In The Aviation Workforce, Rebecca K. Lutte Ph.D., Shannon M. Morrison Ph.D.

Journal of Aviation/Aerospace Education & Research

Women are underrepresented in many aviation occupations despite outreach and recruitment efforts from multiple organizations. Attracting women into aviation is a necessity not only to address workforce demand but also to achieve the benefits of a more diverse workforce to include enhanced profitability, safety, and innovation. To address the gender gap, the research presented here attempts to inform recruitment/retention strategies by identifying both the positive and negative factors that influence a woman’s decision to pursue a career in aviation and the decision to persist. Additionally, factors such as participation in youth outreach programs, role of mentors, influencers who support or …

Can The Timeframe Of Reported Uas Sightings Help Regulators?, Spencer Erik Pitcher, Kelly A. Whealan-George

Beyond: Undergraduate Research Journal

Remotely controlled small aircraft, otherwise known as Unmanned Aircraft Systems (UAS) or drones have started to impact the United States National Airspace System by interfering with the safe flight of aircraft. As the UAS industry continues its expected growth into the future, lawmakers, as well as regulators at the Federal Aviation Administration (FAA) and the aviation community must be able to predict when there will be more UAS craft in the air that could cause an interruption to air traffic so that more resources can be allocated optimally to counter the threat of UAS craft. The purpose of this study …

Co2 Reduction Measures In The Aviation Industry: Current Measures And Outlook, Florian Mathys, P. Wild, J. Wang

International Journal of Aviation, Aeronautics, and Aerospace

This article gives a holistic overview of the current CO₂ reduction measures and analyses the effectiveness of measures that are feasible for implementation in the future. To achieve the objectives of the Paris Agreement, the aviation industry needs to implement reduction measures because of its forecasted growth and contribution to global warming. The focus is set on CO₂ reduction measures, categorized in technology, operations, infrastructure/air traffic management (ATM), and market-based measures. The most promising long-term technologies to reduce CO₂ emissions are hydrogen-powered aircrafts and sustainable aviation fuels (SAF). In terms of operations, CO₂ emissions can be …

Air Traffic Safety Management: The Significance Of Voluntary Reporting And Data Distribution, Xavier M. Ashley

Beyond: Undergraduate Research Journal

This study primarily investigated inadequacies identified through the utilization of the Air Traffic Safety Action Program (ATSAP), a Voluntary Safety Reporting Program (VSRP) overseen by the U.S. Federal Aviation Administration (FAA). The primary objective of this research was to ascertain whether the FAA was properly managing the ATSAP and if the program was capable of effectively identifying safety hazards present in the national airspace. To assist in this determination, this study communicated the basic characteristics and significance of safety management and voluntary reporting in aviation. This served to clarify the intended function of the ATSAP and to articulate contributions that …

Creating A Competitive Environment For Defense Aerospace In A Protectionist Multipolar World: A Study Of India And Israel, Shlok Misra, Tanish Jain

Beyond: Undergraduate Research Journal

The paper studies protectionism in defense aerospace in a multipolar world and analyzes the strategies of two emerging powers: India and Israel. The emergence of protectionism in a multipolar world has left a visible and influential impact in the globally integrated defense industry. As the world has become increasingly multipolar, new military powers have emerged around the world. India and Israel are disparate in terms of their size, wealth, and international relations. There are interesting similarities between them when it comes to their defense strategies. As a result, they also present compelling case studies for understanding protectionism in a multipolar …

Examining Uas Employment Expectations And Requirements, Brent A. Terwilliger Ph.D., Ryan J. Wallace Ed.D., Matthew P. Earnhardt Ph.D.

National Training Aircraft Symposium (NTAS)

Unmanned aircraft system (UAS) technology is radically changing how organizations, such as government agencies, non-profit corporations, and companies, apply aviation resources. Unmanned aviation is supporting improved efficiency, expanded capability, and heightened reliability through an increasing number of uses relating to: a) research and development and training-education, b) event filming, c) industrial, utility, and environmental projects, d) real estate, e) construction activities, f) agricultural, g) press and media, and h) state/local emergency services. The increasing application, and subsequent operational growth, is occurring in response to maturing technology, refined operational management and permissibility, innovative concept development, demonstrated capability, enhanced supportability, and the …

Scenario-Based Strategic Planning For Future Civil Vertical Take-Off And Landing (Vtol) Transport, Woojin Choi, Steven Hampton

Journal of Aviation/Aerospace Education & Research

Rapid evolvement of the vertical take-off and landing (VTOL) technology in conjunction with recent robust R&D has demonstrated the technical feasibility of the civil VTOL system as a short-haul mass transit mode. Its combined benefits of a helicopter and a turboprop into one aircraft is expected to become an effective remedy for congested air traffic and difficulties with airport expansions in the metropolitan areas along with the potential benefit to improve accessibility to population centers and remote areas where conventional aircraft cannot access.

In this study, based on a the Political, Economic, Social, Technological, Environmental, and Legal (PESTEL) factors and …

An Examination Of Computer Forensics And Related Certifications In The Accounting Curriculum, Michael A. Seda, Bonita Peterson Kramer, D. Larry Crumbley

Journal of Digital Forensics, Security and Law

Forensic accounting has been a fast-growing niche area within the accounting field for many years. While there has been dramatic growth in the number of courses and degrees in forensic accounting offered by universities, certain relevant topics receive little coverage, such as computer forensics. The purpose of this paper is to examine the views of accounting academics and practitioners pertaining to integrating computer forensics in the accounting curriculum, as well as to determine which forensic accounting certifications the respondents hold. Differences in opinions between the two groups are discussed, along with recommendations on how to improve the forensic accounting curriculum …

Longitudinal Analysis Of Perceived And Objective Airline Performance Quality, Kaetlyn Blocker, Javad Gorjidooz

Student Works

Commercial air carrier performance is a multivariable function, uniquely and substantially impacted by passenger's perception of negative employee behavior. High industry visibility, coupled with exponential social media growth, has provided the incredible potential to either widen or narrow the perception-performance gap. The present research conducts a rare longitudinal evaluation of objective airline performance quality in contrast with consumer perceptions of perceived airline performance and the dynamic changes occurring therein. Additionally, the implications regarding air carriers facing both objective and perceived performance challenges, as well as implications for the industry as a whole, are discussed. Utilizing nearly 30 years of objective …

Aircraft Interior Design And Satisfaction For Different Activities; A New Approach Toward Understanding Passenger Experience, Golnoosh Torkashvand, Lucas Stephane, Peter Vink

International Journal of Aviation, Aeronautics, and Aerospace

Among airlines and aircraft manufacturers there is much attention for passenger experience. However, there is not much literature on how the activities of passengers can be supported by the aircraft interior. The current study focuses on the need finding and requirements analysis of flight passengers. Twenty-three activities were defined based on retrospective interviews and brainstorming sessions. Respondents were asked to rate their overall perception related to the importance of each of those 23 activities on a Linkert scale, from “not at all important” to “extremely important”. On a separate question they were also asked to rate their overall satisfaction by …

Global Aviation System: Towards Sustainable Development, Marina P. Bonser Dr.

International Journal of Aviation, Aeronautics, and Aerospace

Aviation around the world has integrated into a global system. As the integration process continues, more aspects and levels of it need to be lead towards the sustainable development of the whole system via advancing strategic management, global communication proficiency, and technological expertise. It becomes essential to enrich global language (English) proficiency with cross-cultural communication competence not only for communication in the air but also for airport security, passenger and cargo services, aircraft and equipage engineering, building, and maintenance. Nowadays lower levels of management need more advanced strategic thinking and problem solving skills, and higher levels of management need global …

A New Framework For Securing, Extracting And Analyzing Big Forensic Data, Hitesh Sachdev, Hayden Wimmer, Lei Chen, Carl Rebman

Journal of Digital Forensics, Security and Law

Finding new methods to investigate criminal activities, behaviors, and responsibilities has always been a challenge for forensic research. Advances in big data, technology, and increased capabilities of smartphones has contributed to the demand for modern techniques of examination. Smartphones are ubiquitous, transformative, and have become a goldmine for forensics research. Given the right tools and research methods investigating agencies can help crack almost any illegal activity using smartphones. This paper focuses on conducting forensic analysis in exposing a terrorist or criminal network and introduces a new Big Forensic Data Framework model where different technologies of Hadoop and EnCase software are …

Assessment And Comparison Of Aviation Manufacturing Industries Throughout Mexico And Brazil, Omar E. Morsi, Kelly A. Whealan-George, Aaron D. Clevenger

International Journal of Aviation, Aeronautics, and Aerospace

This literature review serves to provide insight and understanding in regards to the evolving aviation manufacturing industry throughout the globe and more specifically, Mexico and Brazil. Increased demand for aircraft units both in the commercial and private sectors have led to unprecedented expansions in aircraft manufacturing across the industry. In order to illuminate certain potentials and current growth levels of such industries, this review will delve into an array of information and specifications in regards to economic, political, and cultural influences throughout both Mexican and Brazilian markets respectively. In conclusion, the review will identify the transformation of an aviation manufacturing …

Magic Triangle – Human, Exoskeleton, And Collaborative Robot Scenario, R. A. Goehlich, M. H. Rutsch, I. Krohne

Publications

The incidence of musculoskeletal disorders in workplaces with difficult ergonomic conditions is increasing. Today, there is a growing market for technical support systems that avoid repetitive strain on the musculoskeletal system. We have been observing two (parallel) lines of development: on the one hand, the development of exoskeletons supporting shop floor operators and, on the other hand, the development of collaborative robots for the creation of hybrid teams. The focus of our research is the combined application of exoskeletons AND collaborative robots for shop floor operators in the aerospace industry. Our approach is to analyze various scenarios to understand which …

Public-Private Partnerships In Transportation: Lessons Learned For The New Space Era, Janet K. Tinoco

Publications

Entrepreneurial firms in the space sector have accomplished unimaginable feats unheard of just 20 years ago, such as reusable rockets and cargo launches to the International Space Station (ISS). Clearly, the private sector will continue to be a significant participant in the future of the space industry, partnering with governments and nations, to accomplish more with less. Likewise, the public sector must cope with decreased funding and worthy space objectives while balancing cost, risk, and return. Partnering with private enterprise is the best solution to meeting mandated objectives in space program advancement. This paper addresses partnerships in real property assets …

Modernizing The Supply Chain Of Airbus By Integrating Rfid And Blockchain Processes, Michael D. Santonino Iii, Constantine M. Koursaris, Michael J. Williams

International Journal of Aviation, Aeronautics, and Aerospace

Radio Frequency Identification, or RFID, has been gaining momentum within the aviation industry for improving efficiencies in the supply chain. RFID technology is not new, with many manufacturers outside of aviation being more responsive as early adopters to the technology. Currently, many of the full-scale implementation organizations from late adopters, have strategically integrated RFID technology into the manufacturing supply chain to tag parts and for airports/airlines to track baggage and passengers throughout their airport journey. Literature remains rather sparse in the implementation and success factors within the aviation supply chain as a number of businesses have kept much of the …

Electronic Flight Bag Policies At Collegiate Aviation Programs, Tyler A. Babb

International Journal of Aviation, Aeronautics, and Aerospace

Electronic Flight Bags (EFBs) are now standard in the commercial aviation industry. Air carriers must implement and maintain EFB training and policies according to FAA regulations. Pilots are also using EFBs at collegiate aviation programs.This study investigated EFB practices at collegiate aviation programs, and how well these practices complied with FAA recommendations. Specifically, the research investigated whether or not the presence of an official EFB policy at a flight program had any relation to the quality of the EFB program. Results indicated that most programs somewhat conform to FAA policies, and in some cases, programs without policies had more effective …

Advances In Composite Manufacturing Of Helicopter Parts, Tobias A. Weber, Hans-Joachim K. Ruff-Stahl

International Journal of Aviation, Aeronautics, and Aerospace

This study investigates and compares different methods for improving standard autoclave composite manufacturing in order to find suitable approaches to a more efficient composite production. The goal is not only a reduction in manufacturing times and costs but also quality enhancement. Improved part quality while decreasing costs enables a manufacturer of composite parts to expand its market share, especially in the helicopter market, which has been constantly shrinking over the last two years. Various approaches such as improved tooling technology, the use of automated systems for lamination as well as outsourcing are examined to provide an overview of possible advancements …

Finding The Balance Between Price And Protection: Establishing A Surface-To-Air Fire Risk-Reduction Training Policy For Air-Carrier Pilots, Earl W. Burress Jr., Ph.D.

Journal of Aviation/Aerospace Education & Research

Currently, U.S. air carriers do not provide equipment or training necessary to mitigate the risk posed by surface-to-air fire (SAFIRE) threats. These threats consist of self-guided weapons (infrared shoulder-fired surface-to-air missiles), manually-aimed threats (small arms, recoilless grenade launchers, rockets, and light anti-aircraft artillery), and hand-held lasers. Technological solutions to counter infrared shoulder-fired missiles have been explored, but were rejected due to prohibitive equipment and maintenance costs. A lower cost option, providing air-carrier pilots with SAFIRE risk-reduction training, has not been formally addressed by the air-carrier industry or the U.S. federal government. This effort will use a business concept, the Cost-Benefit …

Icao Aviation System Block Upgrades: A Method For Identifying Training Needs, Becky Lutte

International Journal of Aviation, Aeronautics, and Aerospace

The ICAO launched the Aviation System Block Upgrades (ASBU) framework to support the modernization of global air navigation. The ASBU framework was designed to address the need for a globally interoperable system in an environment of increased traffic demand. In order to successfully implement the components of the ASBU, obstacles must be overcome. One primary area of concern is meeting the demand for properly trained personnel. The purpose of this research is to develop a method to identify the training needs associated with the implementation of the ASBU modules. This research will review the development and components of the ASBU …

Factors Affecting Dimensional Precision Of Consumer 3d Printing, David D. Hernandez

International Journal of Aviation, Aeronautics, and Aerospace

This paper investigates the factors affecting dimensional precision of consumer-grade 3D printing, attempting to isolate and mitigate sources of error. The focus is on creating engineering prototypes of, tooling for, or finalized instances of mechanical devices. A specific fused deposition modeling printer – the Ultimaker 2 – is analyzed in terms of meeting precise physical dimensions, consistent shapes, and predictable surface finish. Extensive trial and error resulted in removal of several sources of bias, with square test articles exhibiting a lower-than-anticipated mean percentage error of -0.387% (SD = 0.559), a value comparable to other modern manufacturing techniques. A full …

Bio-Fuel Alternatives In South African Airways (Saa) Operations - Is It An Effective Response To Vulnerability Over Carbon Taxes And Penalty?, Daniel Kwasi Adjekum

International Journal of Aviation, Aeronautics, and Aerospace

The paper did a comparative analysis of the carbon emission and European Union Emission Trading Surcharges (EU ETS) of South African Airways (SAA) current fleet that used aviation jet A1 fuel and the same fleet if it had used a 25% bio-fuel ‘drop in’ for the European routes within the first quarter of the 2014 flying year (FY 14). Operational data in terms of the flight scheduled, aircraft type, total time enroute, route stage length, passenger estimates were obtained through SAA’s flight operations website. An independent t–test was conducted to compare means of the emissions. The mean carbon dioxide …

Sustainability Reporting Practices Of Group Iii U.S. Air Carriers, Lukas Rudari, Mary E. Johnson

International Journal of Aviation, Aeronautics, and Aerospace

Once a side note, sustainability reporting has become an important issue for companies and airlines globally and in the U.S. This exploratory study examined the sustainability reporting practices of U.S. passenger and cargo air carriers with total revenues exceeding $1 billion classified as Group III air carriers by the U.S Department of Transportation. The results showed that 53% of Group III air carriers published sustainability reports. Out of these 53%, all except one referenced the Global Reporting framework in their sustainability reports. Forty percent or 6 out of 15 carriers participated in at least one Carbon Disclosure Project questionnaire. Based …

Promoting Innovation And High-Tech Entrepreneurship In Historically Black Colleges And Universities: An Exploratory Research, Bivek Adhikari, Alexis Bliese, Elon Davis, Leila Halawi

Publications

This study explores the current state of innovation and high-tech entrepreneurial initiatives in Historically Black Colleges and Universities (HBCUs). Previous research showed that institutions’ environment, faculty empowerment, organizational trust, early stage capital, innovation centers and innovative teaching practice had a major effect to support innovation and foster tech-entrepreneurship. We present our conceptual model. The final section explains the current state of research and implications for future research are discussed.

The Potential Costs To The Dod Of Not Preparing For The Nextgen Nas Overhaul: Lessons Learned From Rvsm, Casey Richardson

Graduate Student Works

In order to facilitate a significant overhaul of the civilian National Airspace System (NAS), the Federal Aviation Administration (FAA) has partnered with many federal agencies, such as the departments of Transportation (DOT), Defense (DoD), Homeland Security (DHS), and Commerce (DOC) and the National Aeronautics & Space Administration (NASA) through a consolidated Joint Planning and Development Office (JPDO) that was established by Congress in 2003 in the VISION 100 – Century of Aviation Reauthorization Act (JPDO, 2012). The JPDO has proposed replacing the old NAS structure of primarily ground-based navigation with robust satellite-enabled air traffic procedures and to supplement ground-based air …