Aviation Commons^™

Utilizing Uas To Support Wildlife Hazard Management Efforts By Airport Operators, Flavio A. C. Mendonca, Ryan Wallace

Publications

The FAA requires airports operating under the Code of Federal Regulations Part 139 to conduct a wildlife hazard assessment (WHA) when some wildlife-strike events have occurred at or near the airport. The WHA should be conducted by a Qualified Airport Wildlife Biologist (QAWB) and must contain several elements, including the identification of the wildlife species observed and their numbers; local movements; daily and seasonal occurrences; and the identification and location of features on and near the airport that could attract wildlife. Habitats and land-use practices at and around the airport are key factors affecting wildlife species and the size of …

Airspace Integration Of New Entrants And Safety Risk Management Models, Fadjimata Issoufou Anaroua

Doctoral Dissertations and Master's Theses

In recent years, the demand for airspace access of Unmanned Aerial Systems (UAS) increased significantly and is continuously increasing for different altitude-types UAS. A similar evolution is expected from Commercial Space Operations (CSO) in the next years. These aviation/aerospace systems will need to be seamlessly integrated into the National Airspace System (NAS), at their operational altitude levels, and accounted for from all perspectives, including proactively addressing their safety hazards. This thesis captures the requirements for the new entrants’ integration, and then identifies and analyzes the safety risks added to the NAS operations by its new entrants, the future omnipresent UAS …

Long Haulers: The Us Airline Industry And Moving Forward From The Covid-19 Pandemic, James Norman

Aviation Faculty Publications

No abstract provided.

Effects Of Graphical In-Flight Weather Information And Graphical Depictions Of Airspace Restrictions On Pilots’ Decisions To Continue Vfr Flight Into Imc, Andrew James Nakushian

Theses and Dissertations

Continued Visual Flight Rules (VFR) flight into Instrument Meteorological Conditions (IMC) is a leading cause of fatal general aviation accidents. According to the 2020 Joseph T. Nall Report, this type of accident has a 90% lethality rate. As a result of this high lethality rate, VFR into IMC is an aviation safety issue widely discussed among the aviation community in popular media and academic literature. Additionally, over the past decade, Electronic Flight Bags (EFBs) have become mainstream in general aviation, replacing paper charts and providing inflight weather in both graphical and textual form. EFBs also commonly provide graphical depictions of …

Socio-Economic Variables And Their Relationships With The Passenger To Population Ratio, Jack Matthew Westbury

Theses and Dissertations

As the aviation industry expands and becomes commonplace in the modern world, it would behoove us to understand how the industry develops and passenger to population ratio could be a measure of that development. If called upon to identify how the aviation industry develops, one could only make suggestions as to which variables might be key in the development of the aviation industry. This study used existing socio-economic and population data from the United Nations and passenger information from the International Air Transport Association, with the aim to deepen the understanding of the relationship between socio-economic variables and the passenger …

Assessment Of The Skeletonization And Motion Monitoring System For The Security Efficiency Of The United States Airports, Haoruo Fu

Theses and Dissertations

The screening processes at airports, including passengers and baggage, have changed dramatically in the past twenty years. The goal of the X-ray scanning is to enhance airport screening by preventing passengers from carrying weapons and contraband. X-ray is more effective compared to traditional pat-down. The X-ray shoots beams through passengers and their baggage, which provides an inner view to the Transportation Security Administration (TSA) screeners. Issues and concerns of the use of X-ray have also been raised, as some passengers complained about possible health issues due to the body exposure of radioactive waves; other experts pointed out possible human factor …

Examining The Safety Climate Of A General Aviation Maintenance, Repair, And Overhaul (Mro) Organization: A Replication Study And Application Of Bandura’S Reciprocal Causation Model, Russell Vincent Tokarski

Theses and Dissertations

The primary purpose of this study was to examine the safety climate of a general aviation original equipment manufacturer maintenance, repair, and overhaul (MRO) facility relative to Fogarty’s (2005) and Uhuegho’s (2017) respective empirically-derived safety climate path models, and Bandura’s (1977) theoretical reciprocal causation model. The study used an explanatory correlational design, and the primary data collection instrument was Uhuegho’s Aviation Maintenance Safety Climate Survey, which consisted of Fogarty’s 48-item Maintenance Environment Survey and Goldberg and Williams’ (1988) 12-item General Health Questionnaire. The target population was all aviation maintenance technicians employed at the targeted MRO’s U.S. facilities, which complete scheduled/unscheduled …

Customer Purchase Intention Towards The Us Airline, Ming-Chun Kuo

UNLV Theses, Dissertations, Professional Papers, and Capstones

The airline industry has become the main economic resource to the United States. The airline companies have had a very mature operating base towards their marketing standing point and their target customers. Yet, customer purchase behavior has changed consistently, especially after the whole year of lockdown of COVID-19 pandemic. Customers no longer only look for the service quality when they select an airline to fly. This paper aims to explore the possible aspects that may affect customer purchase intention to a US-based airline. Many studies have indicated that service quality is no longer the only reason to attract the purchase …

Analysis Of The Dispute Between American And Gulf Carriers In Aviation, Aminda Fernando

Senior Honors Theses

During the last decade, a significant disagreement has grown over unfair government financial subsidies in the aviation industry for Persian Gulf region carriers: $40 Billion US Dollars since 2000. The most prominent international airlines of North America, United, American, and Delta, have made claims on a white paper document directed toward the American government against the primary Persian Gulf region air carriers: Emirates, Qatar, and Etihad. Assertions made by both sides will be carefully scrutinized in this thesis with a fair analysis of both sides of the dispute over government aid in the aviation industry. This study also includes a …

The Potential Impact Of A Voluntary Non-Punitive Self Report Program Under The Scope Of The Brazilian Civil Aviation Authority, Audrey Gonzalez, Bráullio Amaral, Felipe Piton, Laércio De Araujo, Marcelo Marcusso

Student Works

The key recommendation from this study is to purpose the Brazilian National Civil Aviation Authority evaluation over the implementation of a new voluntary and non-punitive safety reporting program, with a different scope from the current one. The voluntary self-reporting programs in place in the USA, Europe and Australia should be used as a regulatory reference and the program development and implementation should be executed in close coordination with the different industry stakeholders.

To access if the current Brazilian State Safety reporting system meets ICAO requirements, the researchers accessed pertinent aviation safety regulatory legislation. Additionally, to access if the current Brazilian …

Analyzing The Effect Of Delta Airlines' Fleet Upgrade On Operations At Atlanta-Hartsfield Jackson International Airport, Carlos Alberto Castro, Shlok Misra

Publications

Commercial aviation has seen a growth in terms of passengers traveled and flights operated in the past decade (BTS, 2020). To cope up with this growth, airlines adopt various strategies such as network expansion and fleet upgrades. Airlines adopt fleet upgrade strategies to modernize their fleet, reduce costs, expand network coverage, and improve customer loyalty and experience. Research suggests that change in wake turbulence categorization and aircraft performance can directly impact the movements and delays at an airport. For this study, Delta Airline's fleet upgrade program and its effect on operating parameters at Atlanta-Hartsfield Jackson International Airport were analyzed. The …

Student Engagement In Aviation Massive Open Online Courses (Moocs), Jennifer M. Edwards, Haydee M. Cuevas, Felix Brito, Mark Friend, Maryjo O. Smith

Publications

As online training in the aviation industry continues to expand, understanding how learners engage in open online courses may help inform course design. Currently little is known about student engagement in aviation Massive Open Online Courses (MOOCs) and more information is needed about those who utilize, but do not complete them. Datasets from two aviation MOOCs were cluster-analyzed to determine subpopulations based on activity (discussions, videos, quizzes). Differences were examined for days of activity and completion. Survey data revealed differences in demographics and learning goals. Three significantly different subgroups were found for each MOOC. Engagement patterns were similar between corresponding …

The Secret Life Of Stalls, Nihad E. Daidzic

Aviation Department Publications

FAA Safety Webinar (GL15107982) held online at 9:00 CST on Saturday, October 23, 2021.

Space And Defense – Volume Twelve – Number Two – Summer 2021, Space And Defense Journal

Space and Defense

No abstract provided.

Adverse Weather Low-Probality Forecast Effects On Flight Fuel Planning, Fabio Castro, Diogo Umsza, David Louzada, Paulo Ricardo Lanzarini, Manoel Valente

Student Works

This project aimed to improve the efficiency of flight planning of regular airlines regarding the addition of extra fuel due to weather forecasts with low probability occurrence regarding rain and thunderstorm events (30 and 40% chances).

Recommendations:

• Expand the scope/sample of analyzed flights to include other significant strategic airports.

• Involve Operations Control Center, Air Operations Engineering, and Safety Department in future studies in order to create an effective policy for extra fuel supply (on planning and flight execution).

• Include in the study other meteorological phenomena and conditions that involve flights extra fuel supply, such as FOG, MIST, HAZE.

• Expand the …

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General Aviation Flight Safety During The Covid-19 Pandemic, Douglas D. Boyd

Publications

BACKGROUND/OBJECTIVE: The COVID-19 virus has caused over 582,000 deaths in the United States to date. However, the pandemic has also afflicted the mental health of the population at large in the domains of anxiety and sleep disruption, potentially interfering with cognitive function. From an aviation perspective, safely operating an aircraft requires an airmans cognitive engagement for: 1) situational awareness, 2) spatial orientation, and 3) avionics programming. Since impaired cognitive function could interfere with such tasks, the current study was undertaken to determine if flight safety for a cohort of single engine, piston-powered light airplanes was adversely affected during a period …

Pilot Perception Of Cockpit Organizational Framework’S Impact On Flight Safety And Subordinate Pilot Behavior, Robert D. Allen

Doctoral Dissertations and Master's Theses

Past accidents have indicated that first officers (FO) are less likely to identify and correct captain errors than captains are to correct FO errors. Crew resource management (CRM) training was introduced in the late 1970s to improve captain teamwork skills to utilize the FO more effectively and to increase FO willingness to interject to preserve safety. Despite the effectiveness of CRM training programs, there continue to be incidences where subordinate pilots make weak or ineffective attempts to preserve safety.

This research investigated commercial and airline transport pilots’ perception of the impact cockpit organizational framework (COF) has on both flight safety …

Identification Of Factors Associated With Fume Events Using Text Mining And Data Mining Methods, Mary B. O'Connor

Doctoral Dissertations and Master's Theses

Pilots, flight attendants, and passengers can be exposed to toxic compounds when the bleed air that supplies the cabin and flight deck is contaminated with pyrolyzed hydraulic fluid or oil from turbine jet engines. These fume events occur sporadically and can result in acute or chronic exposure in air crews and can have catastrophic consequences if flight crew members become impaired or incapacitated. The purpose of this research was to explore unstructured textual data and identify important factors associated with these events. Models using machine learning algorithms were developed and tested using variables gleaned from the text mining process and …

Neutralization Of Fuel Tankering Emissions For Environmental Sustainability, Marcos Café, Diogo Coutinho, Daniel Martinelli, Alex Shigihara, Fabricio Sulzbacher

Student Works

The strategy adopted had verified the impacts of Fuel Tankering by the total value assessment in the Brazilian aviation industry in 2019, recommending practical actions to compensate and neutralize damages caused on the environment.

The importance of sustainability has significantly increased over the past years.

The aviation industry has represented an important pillar helping society to meet their present needs, without compromising the environment and future generations.

The present research had as main objective to verify if the Brazilian aviation industry can neutralize the carbon emissions from Fuel Tankering, a practice of refueling more than necessary to gain financial leverage …

Aessa Young Professionals Forum Webinar “Technologies And Skills That Will Gearup The Aerospace Industry Post Pandemic” - A Global Perspective With An Emphasis On South Africa October 2021, Linda Vee Weiland

Publications

A webinar presentation for AeSSA Young Professionals.