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Articles 1 - 27 of 27
Full-Text Articles in Aviation
Personality As It Relates To Performance Among Primary Flight Students At Embry-Riddle Aeronautical University, Caroline F. Farmer
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 Case Study Of The Environmental Impacts Of The Beddown Of The C-17 Globemaster Iii At Charleston Afb, Richard H. Houghton Jr.
A Case Study Of The Environmental Impacts Of The Beddown Of The C-17 Globemaster Iii At Charleston Afb, Richard H. Houghton Jr.
Theses and Dissertations
Unites States Air Force acquisition environmental planning has changed significantly since the passage of the National Environmental Policy Act in 1969. This research examined the role of environmental planning in weapon system acquisition. It focused on environmental planning performed for the C-17 Globemaster III prior to its beddown at Charleston Air Force Base. The case study of the C- 17 beddown included interviews, archival record reviews, and direct observations at the base. Evidence was collected to determine what environmental impacts occurred during the beddown. An environmental postaudit compared actual impacts with those predicted in environmental planning documentation. Impacts were analyzed …
A Feasibility Study On The Automation Of Domestic Airline Passenger Customer Service Check-In Procedures For Far Part 121 Carriers, Don Michael Trevor Bennett
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 …
Bulletin - October, 1995, Civil Aviation Medical Association
Bulletin - October, 1995, Civil Aviation Medical Association
Browse all Civil Aviation Medical Association Newsletters
A sixteen page newsletter of the Civil Aviation Medical Association. The newsletter provided news about civil aviation medicine and information related to the organization.
Job Satisfaction And Dissatisfaction Factors Of Airport Security Screeners: National Survey Results, Francis X. Goeddeke Jr.
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 …
An Investigation Into Aircraft Availability, Michael S. Kapitzke
An Investigation Into Aircraft Availability, Michael S. Kapitzke
Theses and Dissertations
The Air Force currently uses an expected value model in the Aircraft Availability Model (AAM) to calculate aircraft availability. However, even with the application of Lean Logistics, the failure-demand rate and the depot repair time are not fixed and the mean value is still used in the model. This research looks at the effect of the magnitude of the variance of the distributions of failure-demand rate and depot repair time. Also, this research evaluates the effect of variable mean failure-demand rates on the variability of aircraft availability. A simulation model was developed which applied the variable failure-demand rates and depot …
A Performance Analysis Of The Air Force War Time Lean Logistics Pipeline, Craig S. Gaddis, David A. Haase
A Performance Analysis Of The Air Force War Time Lean Logistics Pipeline, Craig S. Gaddis, David A. Haase
Theses and Dissertations
Lean Logistics is an innovative proposal designed to reduce the costs associated with reparable inventory management. The purpose of this thesis is to determine whether a wartime lean logistics pipeline can maintain acceptable aircraft availability rates in response to induced variations of order and ship time (OST) and flying hours for deployed forces. The Dyna-MEIRIC Version 6.4 simulation program was used to evaluate nine different factor-level combinations. The factors, OST and flying hours were varied at three different levels, low, medium, and high. Analysis of the results was accomplished using a two-factor ANOVA. The authors discovered that while increasing OST …
Aligning Demand For Spare Parts With Their Underlying Failure Mode, Steven D. Kephart, Richard C. Roberts
Aligning Demand For Spare Parts With Their Underlying Failure Mode, Steven D. Kephart, Richard C. Roberts
Theses and Dissertations
Current Air Force demand forecasting systems, DO41 and REALM, assume reparable demand is solely flying hour driven. The purpose of this study is to evaluate the relationship between demands, flying hours, and number of sorties at the work unit code level and improve reparable demand forecasting. A three phase methodology is used to analyze the demand, flying hour, and sortie relationship. The first phase uses multiple regression to determine a relationship at various work unit code levels. Multiple regression provides limited correlation between demands, flying hours, and sorties. The second phase uses Poisson regression to evaluate the integer, count nature …
A Review Of Fighter Aircraft Capability For Smart Bombs, David R. King
A Review Of Fighter Aircraft Capability For Smart Bombs, David R. King
Theses and Dissertations
This study examined potential alternatives and decision criteria for inclusion in a Cost and Operational Effectiveness Analysis to recommend an alternative for addressing existing DOD multi-role fighter capability to employ inertially guided smart bombs. A survey of literature and interviews with expens were used to collect required information. An Analytical Hierarchy Process (MIP) decision model was developed for two feasible alternatives and four relevant decision criteriL The two feasible alternatives included either developing the BRU-53 smart bomb rack, or modifying F-15E conformal fuel tanks with additional smart interface wiring. Data on quantitative and qualitative decision criteria were collected to evaluate …
A Study Of The Structural Limitation Affecting Implementation Of The Government Performance And Results Act In Air Force Materiel Command Logistics, Darwina M. Liguori
A Study Of The Structural Limitation Affecting Implementation Of The Government Performance And Results Act In Air Force Materiel Command Logistics, Darwina M. Liguori
Theses and Dissertations
This thesis provides an in-depth discussion of the Government Performance and Results Act (GPRA) of 1993. The GPRA is a new law that mandates strategic management be conducted in all federal government agencies. Soon all federal government agencies will be directed to comply with the requirements of the law and implement strategic management within their organizations. This study selected Air Force Materiel Command Headquarters (AFMC) logistics organizations and subordinate units as the test organization. Interviews were conducted with headquarters AFMC logistics and strategic planning personnel, as well as 88th Logistics Group personnel to evaluate several issues within their organization: (1) …
The Effect Of Consolidating Two-Level Reparable Inventories On Aggregate Inventory Requirements And Mission Capability, Glenn R. Barney
The Effect Of Consolidating Two-Level Reparable Inventories On Aggregate Inventory Requirements And Mission Capability, Glenn R. Barney
Theses and Dissertations
One of the proposals of Lean Logistics is the relocation of many inventory assets to Intermediate Supply Points (ISPs). This research investigates the effect of consolidating Two Level Maintenance designated reparable asset inventories. The effects of interest are the potential reduction in aggregate inventory requirement and resulting savings and the effect of delayed issue of the assets on mission capability. The metric selected to measure the effect on mission capability for this study is the Not Mission Capable-Supply (NMCS) rate. A spreadsheet analysis of world-wide Two-Level Maintenance designated reparable asset demands over the study period is used to determine the …
A Direct Synthesis Method For The Conceptual Design Of Transport Aircraft, Pierre Andre Fruytier
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 …
Bulletin - June, 1995, Civil Aviation Medical Association
Bulletin - June, 1995, Civil Aviation Medical Association
Browse all Civil Aviation Medical Association Newsletters
A twelve page newsletter of the Civil Aviation Medical Association. The newsletter provided news about civil aviation medicine and information related to the organization.
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
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 …
A Summative Evaluation Of Flightsafety International's Computer Assisted Instruction Known As "Principles Of Troubleshooting", Willie Don Middlebrooks
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 …
Dynamic Simulation Of General Aviation Cabin Environments And Occupant Restraint Systems, Mark A. Shilladay
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 …
Improving Operational Readiness Of Airport Emergency Response Crews: Utilization Of Gaming Theory In Decision Making Simulations, William E. Vines Jr.
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
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
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.
Bulletin - Spring, 1995, Civil Aviation Medical Association
Bulletin - Spring, 1995, Civil Aviation Medical Association
Browse all Civil Aviation Medical Association Newsletters
A sixteen page newsletter of the Civil Aviation Medical Association. The newsletter provided news about civil aviation medicine and information related to the organization.
Flight-Deck Automation: The Attitudes And Perceptions Of Selected Boeing 757/767 Air Carrier Pilots, William Woodrow Clark
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 …
Applications Of Statistical Process Control In Monitoring Aircrew Bombing Proficiency, Kirk G. Horton
Applications Of Statistical Process Control In Monitoring Aircrew Bombing Proficiency, Kirk G. Horton
Theses and Dissertations
The current tools used by squadron supervisors to monitor the bombing performance of aircrews flying F-111E aircraft are monthly reports that have little predictive capability. No real-time methodology exists for monitoring and predicting aircrew bombing performance and preventing bombing problems that might cause an individual to become unqualified. It has been suggested that Statistical process Control (SPC) can be applied to the bombing process to develop tools for managing the process, correcting problems, and improve the bombing performance of a squadron. This study investigates the application of SPC to the bombing process. It examines data taken from an F-111E Fighter …
Analysis Of Heads-Up Display Quickening Versus Handling Qualities, Gary M. Konnert
Analysis Of Heads-Up Display Quickening Versus Handling Qualities, Gary M. Konnert
Theses and Dissertations
This study investigated an analytical means of selecting the quickening time constant for the standardized Heads-Up Display flight path marker. The theoretically determined time constant allowed a faster, less resource intensive means of selecting the quickening time constant. The theoretically best time constant for pilot-aircraft handling qualities was equal to the airframe pitch attitude high frequency zero time constant, Tθ2. Flight test indicated an empirical, more labor intensive method yielded better handling qualities, even though paper analysis indicated the theoretical method was better. The theoretically determined time constant gave slightly lower handling qualities. but was less costly to …
Analysis And Modeling Of An Airport Departure Process, Joseph E. Hebert
Analysis And Modeling Of An Airport Departure Process, Joseph E. Hebert
Theses and Dissertations
This study analyzes departure delays at a major airport using probability models to represent this non-homogeneous process. The models developed in this study expand on the Markovian models presently used by employing the method of stages to represent some of the model processes. This technique improves the user's ability to achieve a close fit for the service time probability distribution while maintaining the advantages of the Markovian model. The three types of models developed and compared all assume a Markovian system entry process. The first model uses an exponential distribution to model the service process. The second uses an Erlang …
Patient-Aircraft Forecasting For The Strategic Aeromedical Evacuation "Lift-Bed Process", Donald F. Kimminau
Patient-Aircraft Forecasting For The Strategic Aeromedical Evacuation "Lift-Bed Process", Donald F. Kimminau
Theses and Dissertations
The goal of this research is to develop a tool for the Global Patient Movement Requirements Center (GPMRC) to efficiently forecast Aeromedical Evacuation (AE) aircraft and schedule patients in the lift-bed process. During a contingency, GPMRC is responsible for requesting required airlift, and providing lift-bed candidates to the Theater Patient Movement Requirements Center. The objective is to evacuate all waiting patients while minimizing the number of C-141 aircraft which must be dedicated to the AE mission. In the solution process, a short-term forecast of patient movement requirements is input, including number of patients, bed and aircraft availability, and hub preferences. …
Visage: Improving The Ballistic Vulnerability Modeling And Analysis Process, Brett F. Grimes
Visage: Improving The Ballistic Vulnerability Modeling And Analysis Process, Brett F. Grimes
Theses and Dissertations
The purpose of this thesis was to improve the process of modeling and analyzing ballistic vulnerability data. This was accomplished by addressing two of the more urgent needs of vulnerability analysts; the ability to display fault tree data and to edit target descriptions. A vulnerability data visualization program called VISAGE was modified to meet these needs. VISAGE was originally created to preview static shotline plots and subsequently grew into a full-featured visualization package for vulnerability target descriptions and analyses data. The next logical step in the programs evolution was to include the needed editing and fault tree display capabilities. The …