Aviation Commons^™

An Analysis Of Regional Airlines’ Response To The Pilot Shortage And How It Impacts Collegiate Pilots, Jared Samost

Honors Program Theses and Projects

According to the Air Line Pilots Association there is an acute shortage of qualified pilots willing to fly for regional air carriers due to a lack of benefits and pay (Pilot Supply and the Future of the Profession, n.d.). Other organizations, such as the Regional Airline Association (RAA), believe the pilot shortage is due to strict and lengthy eligibility requirements imposed recently by the governing body of aviation, The Federal Aviation Administration (FAA). The purpose of this project is to analyze the opposing views on the pilot shortage in the regional carriers and examine the recruitment efforts regional carriers utilize …

Ranking Of Human Senses In Relation To Different In-Flight Activities Contributing To The Comfort Experience Of Airplane Passengers, Joyce Bouwens, Suzanne Hiemstra-Van Mastrigt, Peter Vink

International Journal of Aviation, Aeronautics, and Aerospace

Bubb, Bengler, Grünen, and Vollrath (2015) identified six environmental comfort factors and ordered them from most important to least important (smell, light, vibrations, sound, climate and anthropometry). This paper attempts to verify whether this suggested order of comfort-related factors also applies to the expectations of aircraft passengers. For this purpose, two studies were carried out. First, a survey was conducted among 183 aircraft passengers between 19 and 64 years old. In this survey, respondents were asked to rank six comfort factors by selecting the most important factor from 15 pairs of factors (e.g. light versus smell). The respondents indicated anthropometry …

Assessment Of Small Unmanned Aerial Systems Operations In The National Airspace System, Kabir O. Kasim

Journal of Aviation Technology and Engineering

The operation of small unmanned aerial systems (sUAS) in the National Airspace System requires a careful consideration of the operating philosophies to ensure a safe outcome for all users. Small UAS operations are explored while the associated risks and benefits from the operations are reviewed. The operation of sUAS in self-separation airspace is discussed by an examination of the concept of autonomous flight rules (AFR). This includes a presentation of the basic principles of AFR and an explanation of the requirement for a sense-and-avoid system. Current and future uses of sUAS are presented to highlight the benefits from their use. …

Pilot Visual Detection Of Small Unmanned Aircraft Systems (Suas) Equipped With Strobe Lighting, Ryan J. Wallace, Jon M. Loffi, Samuel M. Vance, Jamey Jacob, Jared C. Dunlap, Taylor A. Mitchell

Journal of Aviation Technology and Engineering

When operating under Visual Flight Rules, pilots primarily rely on visual scanning to avoid other aircraft and airborne collision threats. Records from the Federal Aviation Administration indicate that near encounters with unmanned aircraft are on the rise, reaching 1,761 reported unmanned aircraft system (UAS) sightings or near-misses in 2016. This study sought to assess the effectiveness of pilot visual detection of UAS platforms that were equipped with strobe lighting. A sample of 10 pilots flew a general aviation aircraft on a scripted series of five intercepts with a small UAS (sUAS) that was equipped with strobe lighting. Participants were asked …

Exploring Commercial Counter-Uas Operations: A Case Study Of The 2017 Dominican Republic Festival Presidente, Ryan J. Wallace, Jon M. Loffi, Michael Quiroga, Carlos Quiroga

International Journal of Aviation, Aeronautics, and Aerospace

The proliferation of commercial off-the-shelf unmanned aircraft technology has resulted in a growing number of illicit or hazardous UAS activities, highlighting the growing need for effective counter-UAS mitigations. The purpose of this exploratory research is to develop a better understanding of the existing tactics, techniques, procedures involved in counter-UAS operations. Using a critical paradigm approach, the authors conducted a qualitative, unstructured interview with counter-UAS professionals. The authors sought to identify mission planning considerations, counter-UAS engagement tasks, and unanticipated conditions associated with performing a commercial [non-military] counter-UAS mission. The authors codified 11 key mission planning tasks and a 22-step engagement process …

Airline Quality Rating 2018, Brent D. Bowen, Dean E. Headley

Airline Quality Rating Report

The results of the 28th annual national Airline Quality Rating (AQR). The most comprehensive study of the performance quality of the 12 largest airlines in the United States, the AQR is conducted by researchers at the W. Frank Barton School of Business at Wichita State University and Embry-Riddle Aeronautical University’s Prescott, Ariz., campus. Airline performance, as presented by AQR researchers, encompasses a multifactor look at the overall quality of the airlines. It includes on-time performance, denied boardings, mishandled baggage and customer complaints. AQR is the longest running and most established measure of airline quality. AQR researchers use a combination of …

A Laboratory Kit For Multimeter Design, Seth Percy, Joshua Perry

Thinking Matters Symposium Archive

The multimeter is an important electrical tool and is a combination of many individual instruments. In practice, common multimeter designs are digital and measure voltage, current, resistance, capacitance, etc., using a single set of probes. Before the digital age, the world relied on analog displays. Some argue that analog displays are outdated technology. However, this overlooks one of the most important characteristics provided by the analog display, which is its ability to provide an instantaneous visual perception. Analog displays are currently used for many applications in aviation and automobiles, demonstrating their continuing usefulness in the field. In the multimeter, the …

A Hierarchal Decision Model To Determine The Most Promising Tier-2 Space Agency, Smarajit Chakraborty

Engineering and Technology Management Student Projects

When it comes to space exploration programs NASA, ISRO, SpaceX, CNSA, JAXA and ESA has made remarkable achievements in the past and is keep making more and more success. The study, on completion, seeks to guide the decision problem of “which space agency has the best future in space exploration?”.

This study will seek to find which space agency has the best future prospect in terms of various perspectives. To find a solution to the stated problem, initially available literature was studied and the probable solutions for the decision problem was enlisted. Data Records from the organization websites were studied …

Gender Difference In Situation Awareness When Receiving Wayfinding Direction By Landmarks And Headings, Ziyi Dong

Doctoral Dissertations and Master's Theses

In aviation, situation awareness (SA) is a fundamental requirement for effective flying and air traffic control. This skill has greatly been associated with pilot and air traffic controller performance. Previous studies in aviation and other fields have shown that gender differences exist in SA performance. Four hypotheses were tested in this study: women navigate better from landmark cues; men navigate better from headings cues; women have better SA performance than men when receiving landmark directions; and men have better SA when receiving cardinal directions. Thirty-eight participants drove a driving simulator twice. While driving, participants were asked SA questions to assess …

Airport Passenger Processing Technology: A Biometric Airport Journey, Vishra Patel

Doctoral Dissertations and Master's Theses

A passenger's traveling journey throughout the airport is anything but simple. A passenger goes through numerous hoops and hurdles before safely boarding the aircraft. Many airports today are implementing isolated solutions for passenger processing. Some of these technologies include automated self-service kiosks and bag tag, self-service bag drop-off, along with automated self-service gates for boarding and border control. These solutions can be integrated with biometric systems to enhance passenger handling. This thesis analyzes the current passenger processing technology implemented at airports around the world and their associated challenges that passengers face. A new passenger processing technology called a biometric single …

Profitability And Financial Performance Indicators In U.S. Airports - A Preliminary Investigation, Abbas Shaban

Doctoral Dissertations and Master's Theses

Airport profitability is fundamental for all airports around the world. To this effect, this study examines factors affecting airport profitability such as the number of passengers, the number of landings and take-offs, cargo (lbs), airport debt, the size of the airport, and the terminal utilization. Most of the large and medium hub airports in the U.S are considered in this study, and regression analysis is used to analyze the data.

The results of this study show that factors examined are statistically significant when measuring airport profitability, which in turns could suggest that airports with high values in most of these …

Safety Return On Investment (Roi): The Broader Adoption Of Rotorcraft Cfit-Avoidance Technology, Isaac Nderitu Munene

Doctoral Dissertations and Master's Theses

This dissertation provided a method of estimating the potential return on investment (ROI) that could be achieved if operators were to adopt the readily available controlled flight into terrain (CFIT) avoidance technology more broadly. Previous research explored the costs and benefits of different safety initiatives but did not evaluate from an operators’ perspective. For the operators, a private ROI that excludes societal costs and benefits was therefore considered the suitable metric. For the rotorcraft industry, the ROI estimation methodology was not readily available, and this study sought to fill that gap. The purpose of this study was to estimate the …

Pilots’ Likelihood To Quit Flying In Part 121 Commercial Aviation, Gajapriya Tamilselvan

Theses and Dissertations

The purpose of the study was to develop a statistical model representing predictors to anticipate pilots’ likelihood to quit flying in Part 121 Commercial Aviation. The study was primarily focused on the current Part 121 pilots in the United States. The study was designed with a correlational methodology and multiple linear regression was employed as the statistical procedure to analyze the data collected from diverse sources. The sample of the study consists of 163 participants (33 females), and all of them currently working for either major or regional airline in the United States respectively. Simultaneous regression strategy was used to …

Airline Customer Satisfaction 2015-2017 Results, Michelle M. Bennett, Brent D. Bowen, Erin E. Bowen, Z. Bowen, Dean Headley, Timothy B. Holt, Jacqueline R. Luedtke

Publications

Previous research on perceptions, satisfaction, and attitudes regarding the major commercial air carriers in the United States has provided little more than an interesting descriptive representation of the average air traveler. This study moves beyond basic descriptive information of air travelers to identify attitudinal patterns and relationships in the way consumers at varying levels of travel frequency view the commercial air industry. The Airline Passenger Survey (APS) elements developed via the utilization of rigorous scientific methodology, with the intention of capturing the most important data from passengers while reducing confusion or variability in comprehension of questions. APS items are a …

Effects Of Verbal Vs Graphical Weather Information On A Pilots Decision-Making During Preflight, Warren Phillip Pittorie

Theses and Dissertations

Before a general aviation pilot conducts a flight, they obtain a preflight weather briefing that shares information on possible hazards along the intended route of flight. These preflight weather briefings are typically obtained either verbally, via a narrative delivered over a telephone, or visually, where graphical and textual information is presented on a computer or tablet display. This study compared verbal and graphical/textual weather briefings in a within-subjects study that altered the order in which participants received each format. Thirty-six participants were given a survey that contained two flight scenarios, each with specific weather scenarios and a specific briefing format. …

Building Small Commercial Airport Clusters To Increase Marketing Capability, Dixie Button Phd, Rachel M. Vigness, Patti Clark

Publications

Building Small Commercial Airport Clusters to Increase Marketing Capability was presented at MBAA International, Chicago, IL in April, 2018.

Discovering The Data Of Safety: Embry-Riddle’S Aviation Safety And Security Archives, Melissa Gottwald, Michelle M. Bennett, Brent D. Bowen, Erin E. Bowen, Jordan I. Brown, Ed J. Coleman, Timothy B. Holt, William D. Waldock

Publications

The path to the sky and beyond has not been simple or obstacle-free, but dedicated dreamers have worked to overcome obstacles, learn from mishaps, and develop new technologies to achieve their goals. As the leading university for aviation and aerospace education, Embry-Riddle Aeronautical University maintains a firm commitment to the practice and study of safety. As part of this mission, the university has established the Aviation Safety and Security Archives (ASASA) which is a national treasure of aviation safety history and information.

Single Axis Stability Autonomous Glider Control, Brian Study

Student Works

To investigate and increase knowledge on autonomous control systems, an autonomous glider was fitted with a control system with the purpose of creating a craft that would be capable of maintaining a wings level condition despite perturbations to the trim condition. The glider measures bank angle and roll rate information from an accelerometer and gyro, before it relays the data to an equipped microcontroller. Programmed on the microcontroller is a control law to take the input from the sensors and issue a command to a single servo that controls both ailerons, allowing for the vehicle to autonomously correct its bank …

Characteristics Of Helicopter Accidents Involving Male And Female Pilots, Scott S. Burgess, Robert O. Walton, P. Michael Politano

International Journal of Aviation, Aeronautics, and Aerospace

Studies examining aviation accidents have not found differences in accident rates by gender, though there may be gender differences in the types of accident. Baker, Lamb, Grabowski, and Rebok (2001) examined fixed-wing aviation accident rates of male and female private pilots and found that males were more likely to have accidents related to inattention or poor planning while female pilots were more likely to have accidents due to mishandling the aircraft. This research analyzed the National Transportation Safety Board’s aviation accident database system to examine the severity of injury and aircraft damage in rotary-wing (helicopter) accidents by gender. The data …

Marketing Analysis Of Scholarly Journals In A Social World, Hunter Watson

Discovery Day - Prescott

The next methodology to the Airline Quality Rating (AQR) Social Media metrics is to determine if scholarly platforms for future use can benefit the AQR. The AQR authored by Dr. Brent Bowen and Dr. Dean Headley introduced the Airline Quality Rating (AQR) in 1993 as an objective method for comparing and scoring airline performance in areas deemed to be important for consumers. The quantitative metrics from utilizing new marketing techniques have increased the audience members attracted to this report. With a digitalized driven society, social media has been the main benefactor in gaining new attention. Continuing on the process to …