Aviation Commons^™

Personality As It Relates To Performance Among Primary Flight Students At Embry-Riddle Aeronautical University, Caroline F. Farmer

Master's Theses - Daytona Beach

The purpose of this study was to evaluate the relationship of primary flight students' performance as it relates to personality. Previous research has provided the basis for the relationship between what an individual accomplishes and personality traits. The individual performance of 30 students were evaluated by two different techniques during an observer flight. One was an evaluation form developed by the researcher and the other, the flight instructor's (P.I.C.) evaluation. The performance data gathered by the researcher was collected in order to provide a secondary set of performance data in case there was no discriminability amongst the flight instructor's evaluation. …

A Feasibility Study On The Automation Of Domestic Airline Passenger Customer Service Check-In Procedures For Far Part 121 Carriers, Don Michael Trevor Bennett

Master's Theses - Daytona Beach

This study was conducted in an attempt to determine whether airlines can benefit from a fully automated customer service system which will be used by major, Part 121, operators for domestic travel purposes only. The proposed system will be designed to alleviate airport terminals check-in counter congestion and improve customer service personnel effectiveness and efficiency.

Domestic traffic is expected to increase by 50 percent by the year 2004. An Automatic Ticketing and Baggage (ATB) system will allow passengers to process all flight related transactions only once. A self checking-in system allows a passenger to obtain boarding passes and destination bag …

Job Satisfaction And Dissatisfaction Factors Of Airport Security Screeners: National Survey Results, Francis X. Goeddeke Jr.

Master's Theses - Daytona Beach

The purpose of this study is to accurately and reliably determine what factors are most important to airport security screeners that effect job satisfaction and excessive employee turnover. Using survey items generating in a previous study, job satisfaction and job dissatisfaction survey scales for this population were developed and validated. A modified version of the Rensis Likert Scale of Organizational Climate was also developed. These surveys, including a demographic questionnaire, were administered to a large nationwide sample of airport security screeners. The results were analyzed using chi-square contingency tables, one-way analysis of variance tests, and the Fisher post-hoc procedure. Post-hoc …

A Direct Synthesis Method For The Conceptual Design Of Transport Aircraft, Pierre Andre Fruytier

Master's Theses - Daytona Beach

The problem of synthesizing a transport aircraft at the conceptual design level is considered. A direct sizing algorithm that does not require iteration is developed. Such direct synthesis methods can be used as important building blocks in an aircraft optimization process. New statistical equations based on current aircraft are derived for approximating the widths and lengths of the cabin and fuselage. A more accurate static thrust over gross weight, which is based on the equations of motion specified by the FAR part 25 climb requirements, is presented. A cruise at constant altitude with optional step-climb is taken into account. The …

The Effects Of A Pathway-In-The-Sky Display On Performance Of A Two Axis Tracking Task By Instrument Rated Pilots, Leonard W. Hennessy, Iii

Master's Theses - Daytona Beach

This study was founded on the premise that airplane cockpit operations, while generally safe and relatively efficient, can be made even more so by employing instrument displays which are potentially more intuitive than existing displays. A low fidelity flight simulator was used to conduct an experiment comparing the performance of twenty-four instrument rated pilot subjects on a two axis tracking task (an Instrument Landing System Approach) under three instrument display conditions: (1) conventional instruments (INST); (2) a Pathway-in-the-Sky (PITS) display; and (3) a combination of the two (BOTH). The primary hypothesis, that pilot performance using the PITS and BOTH display …

Dynamic Simulation Of General Aviation Cabin Environments And Occupant Restraint Systems, Mark A. Shilladay

Master's Theses - Daytona Beach

After a five year study of General Aviation (GA) accidents, the National Transportation Safety Board (NTSB) has concluded that aircraft cabin environments place the occupant at high risk of suffering severe injuries in an emergency crash situation. Studies of Federal Aviation Administration (FAA) seat tests were used to form the basis of a computer analysis to address dynamic cabin environments. In this effort a simplified system of masses, springs, and dampers are used to simulate the more complex configuration of cabin structure, seat, pilot, and restraints on a personal computer. The primary objective of this study is to accurately simulate …

A Summative Evaluation Of Flightsafety International's Computer Assisted Instruction Known As "Principles Of Troubleshooting", Willie Don Middlebrooks

Master's Theses - Daytona Beach

The objective of this experimental research was to ascertain if cognitive skills developed by the "Principles of Troubleshooting" (POT) educational course improved aircraft fault diagnostic ability in aircraft maintenance trainees. Sixty randomly chosen Embry-Riddle Aeronautical University (ERAU) students served as control and experimental subjects with the POT course as the independent variable. Because random assignment was possible, a posttest-only control group design was used. Thirty ERAU maintenance trainees who had received basic and advanced ERAU fault diagnostic training were administered the POT course. A practical test administered to both groups using two tailed t tests for independent means indicated improvement …

Improving Operational Readiness Of Airport Emergency Response Crews: Utilization Of Gaming Theory In Decision Making Simulations, William E. Vines Jr.

Master's Theses - Daytona Beach

The purpose of this study was to evaluate the potential effects of simulation gaming technique on the decision-making skills of airport emergency response technicians. Through the use of descriptive research methods this study has examined the benefits of using simulation training to enhance operational readiness. A specialized questionnaire was developed using a Likert scale format to attain the opinion of 20 airport directors--or their representatives. Findings did support the research hypothesis that the introduction of simulation training (Table Top) exercises would increase the operational readiness of airport emergency response crews. Statistical analysis of survey responses found that no significant difference …

Low Level Alcohol And Its Residual Effect On A Pilot's Threshold For Detecting Angular Motion, Regina G. Bolinger

Master's Theses - Daytona Beach

The purpose of this study was to examine a pilot's sensitivity to a change in angular motion after alcohol ingestion and determine the duration of effect after the time the blood alcohol content (BAC) reached zero. An earlier study determined that a pilot's threshold for detecting angular motion was affected by 30% with low doses of alcohol ingestion. An important question remaining is whether the pilot's sensitivity to angular motion will continue to be significantly affected after the time BAC reaches zero. Twelve instrument-rated pilots flew a partial panel rotating simulator under an in-flight scenario, and thresholds were measured before …

Standardized Checklists Versus Variable Checklist: An Evaluation In A Light Twin Simulator, Veronica Terese Cote

Master's Theses - Daytona Beach

The purpose of this study was to determine if a checklist that varied by sequence would enable the pilot to detect potential errors more easily than those who used an unchanging checklist. A flight hour based stratified sample of pilots were randomly divided into two groups and flew a series of eight flights in a light twin aircraft simulator. The control group used the same checklist for each trial; the experimental group used a checklist that covered the same items but varied in sequence for each trial. Faults were introduced in the last two trials. The number of faults discovered …

The Development Of A Computerized Airline Strategy Simulation: A Decision Support System To Assist Airline Management Training, Chulkyu Lee

Master's Theses - Daytona Beach

This thesis involves the development of a computerized airline strategy simulation, decision support system to assist airline management training. The simulation program is designed to be run under the Microsoft Windows™ environment on any IBM - compatible computer. The primary objective of this thesis is to develop a useful program to be helpful in practicing decision making skills in a group setting, understanding the significance of strategic management, forecasting demand in today's turbulent airline industry, learning stockholders' roles in a business, and practicing skills required in airline operations management.

Flight-Deck Automation: The Attitudes And Perceptions Of Selected Boeing 757/767 Air Carrier Pilots, William Woodrow Clark

Master's Theses - Daytona Beach

Development in electronic displays and computers have enabled avionics designers to present the pilot with ever increasing amounts of information in greater detail and with more accuracy- However, technological developments have not always brought about enhancement of the pilot's role. Investigating the interaction of cockpit crew members and the vast array of automated systems they control and monitor will contribute to the determination the effect this interface has on the performance of the cockpit team. This study utilized a questionnaire to determine if the opinions of the flight crew suggested performance is impacted negatively by automation. There was no significant …

The Effects Of The Proposed Larger Aircraft On Airport Capacity In The United States, Kerwin S. Mckenzie

Master's Theses - Daytona Beach

The problem of c is one that has been around for some time. With air travel projected to increase into the year 2000, Airbus Industrie, Boeing Corporation and McDonnell Douglas are making plans or are in the process of building large transports. Airbus has built the A340/A330 and is planning the now named A3XX, a 600 plus seater. Boeing is currently flying the 747-400 which holds up to 570 passengers. In addition, Boeing rolled out the 777 in June 1994, which holds up to 550 passengers. Douglas is planning the MD-12 with a 700 plus passenger load. The purpose of …

Airport Security Checkpoint Screener: An Analytical Study Of Job Retention And Attrition Factors, Norman Mark St. Laurent

Master's Theses - Daytona Beach

The proposed research seeks to identify the factors contributing to job retention and job attrition in terms of why an airport security checkpoint screener would try or want to stay on the job or leave the job. By identifying the causes of employee satisfaction and dissatisfaction, and by understanding the integral components of employee turnover can develop appropriate interventions that curb existing retention problems (exceeding 70% annually in most facilities). Aside from the obvious costs affiliated with recruiting, selecting, and training replacement employees, there is likely to be a detrimental impact on the effectiveness of airline passenger screening when a …

Airbus A320/321 Quick Change Market Analysis - A Case Study, Till Christian Mommsen

Master's Theses - Daytona Beach

The purpose of this thesis is to evaluate and compare the Boeing B737 QC to the Airbus A320/321 QC aircraft, and to determine their relative market within a sample airline. The technical design of the two Airbus aircraft in a mixed QC operation were considered with respect to the requirements of a particular airline. Direct operating costs and payload range data for all three aircraft were calculated.

To evaluate the competitiveness of the A320/321 QC under actual conditions, a linear programming fleet planning model was developed that considers more than the direct operating costs of a particular aircraft. The cost …

The Professional Air Traffic Controllers Strike: A Retrospective Analysis, Steven E. Durnin

Master's Theses - Daytona Beach

The purpose of this study was to assess the opinions, beliefs, and perspectives of former air traffic controllers who were terminated from employment with the Federal Aviation Administration for participating in the Professional Air Traffic Controllers Organization (PATCO) strike of 1981. The study examines the perceptions of the former controllers to determine their feelings toward the justification for going on strike over 13 years ago. This is relevant in light of recent events including the lifting of the ban against rehiring PATCO controllers by the Clinton Administration.

The data collected for this study were obtained with an opinionnaire mailed via …

An Econometric Analysis Of The Canada - Florida Air Passenger Market, Craig W. Poteet

Master's Theses - Daytona Beach

This thesis evaluates the Canada - Florida commercial air passenger market and explains fluctuations in the demand for air passenger service based on an econometric modeling process. Canada - Florida commercial air passenger traffic is segmented into those passengers flying on scheduled air services and those travelling on chartered air services. Two separate multiple regression equations are constructed to address the two segments of the Canada - Florida market. Both equations are formulated utilizing the same three independent variables. It was expected that the three chosen independent variables, Canadian GDP, a ratio of chartered air fare levels by scheduled air …

A Simulation Study Of Pilots' Ability To Perceive Angular Motion Under The Influence Of Alcohol, Wali N. Mughni

Master's Theses - Daytona Beach

The study consisted of experimental research to determine the effect of alcohol on the pilots’ ability to perceive angular motion. It was hypothesized that in the absence of visual cues, pilots’ thresholds of perceiving a change in angular motion is adversely affected by alcohol in the blood, thereby increasing the potential to enter a state of spatial disorientation. The experiments were designed to simulate a real time in-flight scenario, in a rotating flight simulator, where angular accelerations could be controlled and pilots’ thresholds of perceiving a change in angular motion could be measured. The study revealed that the subjects registered …

Mandatory Certification Of Aviation Line Service Technicians: A Question Of Formal Or Informal Training, Jeffrey S. Lewis

Master's Theses - Daytona Beach

Accidents and incidents are created by improperly trained aviation line service technicians. To reduce accidents and incidents associated with improperly trained line service personnel, a mandatory certification plan should be developed. This study utilized the procedures established for the descriptive research method. The researcher gathered data with a self constructed questionnaire, from 72 separate sources of the 120 solicited. All relevant data was analyzed to decide if the research hypothesis could be accepted. The researcher anticipated that statistical evidence would support the research hypothesis, that structured formal training procedures would reveal a significant reduction in the number of accidents and …

Satellite Data Communications Link Requirements For A Proposed Flight Simulation System, Gerald M. Kowalski

Master's Theses - Daytona Beach

The purpose of this study was to investigate the requirements necessary for data and voice communication via satellite, linking Embry-Riddle Aeronautical University (ERAU) and other flight training facilities. The proposed research was conducted following a descriptive method of collecting information, generating and analyzing data, and listing the results for the proposed link requirements. The current fiber-optic communications link at ERAU in Daytona Beach was presented to establish a general foundation of communications. Research was done into methods used by satellite common carriers for realistic data and calculations. A proposed data link to connect flight simulators at the ERAU Prescott campus …

The Effects Of Male-Based Anthropometric Cockpit Designs On Self-Reported Female Aircrew Accommodation, Edith Marie-Anntoinette Dylewska

Master's Theses - Daytona Beach

The purpose of this study was to examine the effects of male-based anthropometric cockpit designs on self-reported female aircrew accommodation. A descriptive survey research method was used to collect the required data. The instrument utilized was a self-developed questionnaire/opinionnaire. It contained both Likert-type and open-ended questions. The 153 subjects were selected from the population of active, civil, female pilots in the United States of America, who hold a Federal Aviation Administration (FAA) Airline Transport Pilot (ATP) Certificate. The responses provided to the Likert questions were analyzed using a goodness-of-fit statistical method. The data collected did not support the research hypothesis …

Upon Closer Inspection...U.S. Naval Aviation Mishaps 1977-1992, Scott A. Shappell, Douglas A. Wiegmann

Publications

The U.S. Navy/Marine Corps Class A flight/flight-related mishap rate has declined markedly since 1953. However, analysis of all Class A, B, and C naval aviation mishaps between January 1977 and December 1992 reveals that mishaps attributable to human factors have declined at a slower rate than those attributable to mechanical/environmental factors. Upon closer inspection of the data, marked differences were evident between single-piloted and dual-piloted aircraft. Global trends were primarily a function of single-piloted aircraft, particularly when phase of flight and time of day that a mishap occurred are considered. Previously reported improvement in aviation safety may be biased by …

Effect Of Joystick Versus Control Yoke Use On Personal Computer (Pc) Flight Training: A Comparative Analysis, Gregory Alan Fontaine

Master's Theses - Daytona Beach

The purpose of this study was to provide a comparative performance analysis of a generic control yoke device and a generic joystick device. The comparison provided data needed for further evaluation of personal computer (PC) aircrew training device (ATD) potential. Both devices were used in support of the same PC flight simulation software program, and were evaluated using the experimental research method. Objective and subjective data were obtained during controlled testing, and subsequently analyzed using basic summation and t-test methods. The results tested the research hypothesis that there is no significant difference in personal computer ATD operator performance using a …

Effect Of A Range Ring And Of Intruder Vertical Rate On Pilot Perception Of Separation On A Cockpit Display Of Traffic Information, Paul V. Wassell

Master's Theses - Daytona Beach

This study was conducted to determine the effect of a range ring and intruder vertical rate on pilots’ perception of aircraft separation as viewed on a cockpit display of traffic information. A group of 30 pilots from Embry-Riddle Aeronautical University participated as subjects. SuperCard® Version 1.6 software and a Macintosh IIsi® personal computer were employed to generate the simulation of a cockpit display of traffic information. Each pilot monitored 80 unique scenarios in which they determined, as early as possible, what the vertical miss distance would be when a single intruder passed ownship. The pilots’ decision time and perceived vertical …

A Feasibility Study Of A Private Entity Competing With Fbos For Airline Ground Handling Contracts, Carlos A. Vergas

Master's Theses - Daytona Beach

This thesis investigates whether a private entity can compete with fixed base operators (FBOs) for airline ground handling contracts. Separating the research method into five phases, the author first conducts a need analysis. Then, the author dissects the structure of existing ground handling contracts. Thirdly, the average service charges presently in place are tabulated. Fourthly, a financial analysis is performed including the calculation of the break-even point at a profit. Finally, a model of ground handling operation is simulated using an existing air carrier’s ground handling contract.

The Perception Of Travel Agents As To Passenger Acceptance Of The High Speed Civil Transport In Commercial Airline Service: A Study Of Tomorrow's Transpacific Air Travel, James H. Starnes Iii

Master's Theses - Daytona Beach

Through a cooperative effort between NASA, Boeing Commercial Airplane Group, Douglas Aircraft Company, GE Aircraft Engines, and Pratt & Whitney, technology for a new-generation supersonic transport aircraft is being developed. To determine if air travelers will choose this aircraft, the High Speed Civil Transport (HSCT), as their mode of air transportation on transpacific routes, a self-developed questionnaire was sent to randomly selected travel agents in the Los Angeles, California area. The questionnaire examined criteria that passengers use to select transpacific flights, including fare, schedule, flight time length, and comfort. Results indicated that all passengers will be attracted to supersonic air …

The Use Of Videotape During Post-Flight Debriefing Of Simulator Flights To Improve Student Learning And Reduce Instructional Time, Stanley Paul Rowe

Master's Theses - Daytona Beach

The purpose of this study was to determine if videotaping students during simulator flights and using the results as a teaching tool would improve student learning and require less instructional time. Thirty subjects were randomly selected from students enrolled in an instrument rating flight course at Embry-Riddle Aeronautical University. A Frasca 141 simulator and a Panasonic video camera were used as the data gathering instruments. The treatment group reviewed the instructional lessons on videotape during their post-flight debriefing. At the end of the experiment, both groups received a posttest. The results of the posttest and the amount of instructional hours …

Incorporation Of Traffic Collision Alert System (Tcas) Advisories On Heads-Up Displays: Enhanced Pilot Response, Hamadeh A. Nureddine

Master's Theses - Daytona Beach

This study evaluated the effects that heads-up mounted TCAS displays had on pilot response and workload. Pilot response was evaluated by: (a) response time to a traffic advisory, and (b) number of missed traffic alerts. Workload assessment was accomplished in accordance with NASA's Task Load Index (TLX). Subjects were all licensed pilots with a minimum of a private pilot license and an instrument rating. A total of 32 subjects were randomly assigned to experimental and control groups utilizing HUD-mounted, and conventional, TCAS displays respectively. Performance data was collected during computer-simulated flights, while subjective workload levels were reported at the end. …

An Econometric Analysis Of The Nw/Klm Corporate Alliance, S. Koo Boon

Master's Theses - Daytona Beach

This thesis investigates whether a corporate alliance between international air carriers is beneficial, considering the changes in the global air transport system. Dividing the research method into three phases, the author first lists and identifies the recent changes in world air transport trends. Then, the author defines the different types of alliances and studies the advantages and disadvantages of these corporate alliances. Finally, a multiple regression analysis is performed using the KLM/Northwest Airlines alliance as a case analysis.

The Effects Of Automation On Crew Coordination In The Corporate Cockpit, Yves P. Koning

Master's Theses - Daytona Beach

The implementation of automated systems in the cockpit has somewhat changed pilots' working environment. The present study, which focus is on corporate aviation, looks at the influence automation has on crew coordination.

A questionnaire including both Likert scale and open-ended questions was sent to 880 qualified pilots. A descriptive as well as an inferential analysis of the data provided by the Likert scale questions was conducted. Out of the five variables tested, the only one to generate any significant differences (p

Overall, pilots pointed out the importance of verbal communication and cockpit resource management training, emphasizing the strong need for …