Aviation Commons^™

Risk Perception Analysis Of A Small Aircraft Transportation System, David S. Ferrel, Thomas Q. Carney, Scott R. Winter

Publications

This study examines the impact and relationship between demographic factors and risk perceptions toward Small Aircraft Transportation Systems (SATS). The study included 178 participants who responded to an electronic survey administered to Purdue University faculty members and to selected leaders within the Purdue Intercollegiate Athletics department. Participants were surveyed as to their demographic identities including gender, age, academic position, and aviation familiarity, as well as their perceptions of physical, financial, and status risk from a SATS program. Results of this study showed that certain demographic factors are significant predictors of certain SATS travel risk perceptions. Participants’ intentions to travel via …

Imbalanced Learning For Functional State Assessment, Feng Li, Frederick Mckenzie, Jiang Li, Guanfan Zhang, Roger Xu, Carl Richey, Tom Schnell, Thomas E. Pinelli (Ed.)

Electrical & Computer Engineering Faculty Publications

This paper presents results of several imbalanced learning techniques applied to operator functional state assessment where the data is highly imbalanced, i.e., some function states (majority classes) have much more training samples than other states (minority classes). Conventional machine learning techniques usually tend to classify all data samples into majority classis and perform poorly for minority classes. In this study, we implemented five imbalanced learning techniques, including random under-sampling, random over-sampling, synthetic minority over-sampling technique (SMOTE), borderline-SMOTE and adaptive synthetic sampling (ADASYN) to solve this problem. Experimental results on a benchmark driving test dataset show that accuracies for minority classes …

An Overview Of The Low-Cost Carrier Model In The Russian Market, Tamilla Curtis, Dawna L. Rhoades

Publications

This study provides an overview of the low-cost carrier (LCC) model in the Russian market. The LCC model seeks to achieve a competitive advantage through the reduction of operating costs, below the traditional airline model. Since Russia is an emerging and developing economy, airlines face a high level of uncertainty. Despite the fact that the Russian aviation market is dominated by a few large carriers, Russian lowcost airlines such as SkyExpress and Avianova have been growing rapidly since starting their operations. While Russian LCCs follow the traditional LCC model, some differences are apparent as a result of the specifics of …

Postures Féminines Dans L’Oeuvre De Calixthe Beyala, Carmen Husti-Laboye

Présence Francophone: Revue internationale de langue et de littérature

The aim of this paper is to analyze, through the example of the feminist positions proposed by Calixthe Beyala in the novels she wrote between 1987 and 2007, the change of the novelist’s ideological and artistic perspective. It emphasizes the progressive loss of critical voice to the advantage of a new voice wishing to understand itself as individuality in its world. This study reveals the novelist’s contribution to the construction of a new position of the individual in the context of French social and cultural life.

Flight Physician - December, 2010, 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.

The U2 Spy Plane Crisis: Turning Point In The Cold War, William Weiss

ERAU Prescott Aviation History Program

When the Soviets shot down Francis Gary Powers’ U2 spy plane in 1960, it caused an international crisis. Thanks to recently declassified US and former Soviet archives, we can now hear the inside story of what really happened as told by an American History writer & lecturer.

The Yemen Narrative: Cargo Cults And Cargo Security, Ibpp Editor

International Bulletin of Political Psychology

The author gives a psychological perspective on the security of aviation cargo shipments.

Developing Proactive Methods For General Aviation Data Collection, Scott Shappell, Carla Hackworth, Kali Holcomb, John Lanicci, Massoud Bazargan, Jaclyn Baron, Rebecca Iden, Daniel Halperin

Publications

Introduction. Over the last 20 years, nearly 40,000 general aviation (GA) aircraft were involved in accidents, roughly 20% of which were fatal. To address this safety concern, scientists have often relied on accident data. Because of the rare nature of accidents, commercial aviation incident and near miss data may prove to be useful sources of safety information. In one such study, the National Transportation Safety Board interviewed GA pilots that were flying near a weather-related accident in pursuit of a different perspective than that of the accident pilot. Interviewing GA pilots about their own weather-related event may provide similar …

Estimation Of Air Flow Angles Derived From An Inertial Navigation System, Brett Douglas Mather

Master's Theses - Daytona Beach

The purpose of this study is to explore the use of an Inertial Navigation System as a primary method for measuring aircraft air flow angles in flight testing. The traditional methods used to measure air flow angles consist of sensors external to the aircraft, such as an air data boom or an angle of attack probe. The advantage of using INS to measure air flow angles would be in the simplicity of the instrumentation. All components could be fixed internally, leaving minimal external modifications to the aircraft necessary for instrumentation. This would reduce costs and instrumentation time and enable air …

Pilot Perception Of Light Emitting Diodes Versus Incandescent Elevated Runway Guard Lights, Hilary Stevens

Doctoral Dissertations and Master's Theses

Pilots must understand and be aware of the purpose of each airport sign, light and marking, for there are numerous. The Federal Aviation Administration (FAA) is planning on replacing the current incandescent lighting with far more economical LED airport lighting. In preparation for this change, two experiments were conducted for this thesis. Experiment 1 attempted to determine what pilots know about the meaning of the signs, markings and lights on the taxiways and runways through a questionnaire that was developed with the FAA. Experiment 2 evaluated pilot perception of LED lighting compared to current incandescent elevated runway guard lights.

The …

Fault-Injection Experiment For The Statistical Characterization Of Faults In Avionics Communication System, Amy M. Yates

Electrical & Computer Engineering Theses & Dissertations

Since flight control systems perform safety-critical functions, it is important to understand the possible effects on the closed-loop dynamical system's performance caused by these faults. The purpose of this project is to design the software and hardware needed to add fault-injection and monitoring capabilities to ROBUS-2, a flight communication system. ROBUS-2 is the current version of the fault-tolerant computer communication system used by the Scalable Processor-Independent Design for Enhanced Reliability (SPIDER), a general-purpose fault-tolerant integrated modular architecture (IMA) developed at the NASA Langley Research Center. The major components of SPIDER include processing elements (PEs) to perform calculations, bus interface units …

A Day In The Life Of A Float Plane Charter Pilot, Bryan Cox

ERAU Prescott Aviation History Program

Ever taken a float plane trip or wanted to? Learn what it’s like to be a float plane pilot doing charter work in the Puget Sound area of Washington state. Hear this light-heated, informal, presentation by someone who has done all this for “fun and profit”!

The Taiwan Civil Aviation Safety Reporting (Tacare) System In Aircraft Maintenance: An Evaluation Of The Acceptance Of Voluntary Incident Reporting Programs For Maintenance Personnel In Taiwan, Yi-Fan (Tom) Chen

Master's Theses - Daytona Beach

The purpose of this research was to examine the effectiveness of the Taiwan Civil Aviation safety reporting (TACARE) system for maintenance personnel to improve aircraft safety. The research evaluated what are the issues that affect the participation of the TACARE system. The understandings of the safety culture for maintenance personnel in Taiwan were also analyzed. The research was conducted with a mixed method. The survey and interview were developed to sample the acceptance and opinions regarding the TACARE system for the maintenance personnel in Taiwan. Statistical analysis of the data from 605 survey respondents and 9 interviewees concluded the maintenance …

Nonlinear Observers For Human-In-The-Loop Control Systems, Samuel Kitchen Mckinley

Master's Theses - Daytona Beach

The development of models for a human-in-the-loop with hardware is an area of ongoing research. The ability to simulate a human-in-the-loop with hardware provides a platform for better understanding the dynamics of human and machine cognition. A human-in-the-loop model provides information that can be used to design more efficient human interfaces and smarter autonomous assistant controllers. This can make a complex task such as flying an aircraft safer and more accessible. This thesis explores different possibilities for human operator models to be modeled in the loop with a vehicle. A human is modeled as a linear state feedback controller in …

Redesigning Airport Diagrams With Principles Of Cognitive Psychology, Jacob Miller

Master's Theses - Daytona Beach

The aviation community strives for air travel to be the safest form of transportation. The National Transportation Safety Board published a “Most Wanted” list to acknowledge the most threatening safety issues, and runway safety and runway incursions were at the top of their list. Furthermore, runway incursion statistics by the Federal Aviation Administration show that pilot deviations were the most common cause for runways incursions. Misunderstandings of airport diagrams may be one reason for pilot deviations. While navigating through airport taxiways, pilots refer to their airport diagrams as a map of the airport. Unfortunately, airport diagrams are not designed with …

Flight Physician - July, 2010, 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.

Will Very Light Jets Replace King Air Turboprops For Business Travel?, Vince Jean-Paul Pujalte

Applied Aviation Sciences - Prescott

The purpose of this research was to determine if Very Light Jets (VLJs) such as the Eclipse 500 might replace the Beechcraft King Air Turboprop as the preferred aircraft for short regional flights. There are often significant distances from the location of a given company to the nearest customer. Traveling these distances requires travel time, significant funding, and inconvenience. The research method utilized developed and distributed a survey to present owners of Beechcraft King Air Turboprops used for regional business travel. After careful analysis of the data, the researcher concluded that the present owners of King Air Turboprops were very …

Simulation Modeling And Analysis Of Tnmcs For The B-1 Strategic Bomber, Carl R. Parson

Theses and Dissertations

Simulation provides a method of modeling complex systems which would otherwise be impractical for quantitative experimentation. While other analytic techniques have been used to explore Total Non-Mission Capable [due to] Supply (TNMCS) rates, simulation offers a novel approach to discovering what aspects of the supply chain impact this metric. This research develops a discrete event simulation to investigate factors which affect TNMCS rates for the B-1B by modeling the core processes within the Air Force (AF) supply chain. A notional fleet of 16 aircraft at a single air base (Ellsworth AFB, SD) is modeled based on historical supply and maintenance …

Spot Off: The Gao Takes On The Tsa’S Behavior Detection Program, Ibpp Editor

International Bulletin of Political Psychology

The United States Government Accountability Office (GAO) has recently Issued Efforts to Validate TSA’s Passenger Screening Behavior Detection Program Underway, but Opportunities Exist to Strengthen Validation and Address Operational Problems (May 2010, GAO-10-763). This IBPP article will describe and comment on the main GAO findings and additional data on which the findings are based. The article will end with some basic challenges to behavior detection as a useful security measure.

Adverse Elevator Effect In Landing Flare, Nihad E. Daidzic

Aviation Department Publications

No abstract provided.