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Full-Text Articles in Other Social and Behavioral Sciences

Are Single-Pilot Operations An Advantage Or A Disadvantage?, Ezgi Berte Erme May 2026

Are Single-Pilot Operations An Advantage Or A Disadvantage?, Ezgi Berte Erme

International Journal of Aviation, Aeronautics, and Aerospace

This study aims to investigate the potential benefits and drawbacks of Single-Pilot Operations (SPO) and to provide actionable insights for commercial airlines. A qualitative research design was employed, with data collected via online interviews and analyzed thematically and descriptively using MAXQDA 24. The findings indicate that pilots perceive several advantages of SPO, including the power of automation, learning artificial intelligence, minimizing human error, cockpit systems designed for artificial intelligence, more effective decision-making/speed-up in response time, reduced labor costs, reduced pilot fatigue, and reduced need for human factor/performance. Conversely, the perceived disadvantages include diminished lack of situational awareness, lack of communication …


Instructional Fidelity In Virtual Flight: Applying A Structured Learning Model For Vr-Based Pilot Training, Lindsay Gouedy, Bryce Jarrell, Mary Fendley, Brandon Wolf Jan 2026

Instructional Fidelity In Virtual Flight: Applying A Structured Learning Model For Vr-Based Pilot Training, Lindsay Gouedy, Bryce Jarrell, Mary Fendley, Brandon Wolf

Journal of Aviation/Aerospace Education & Research

As immersive training technologies reshape the future of aviation education, this study explores the impact of integrating Virtual Reality (VR) into a structured instructional model for B-52 pilot training. With the development and implementation of the I-BUFF (Integrated B-52 Unit Flight Familiarization) model, an innovative framework built upon the 4C/ID (Four Component Instructional Design) and SEEV (Salience, Effort, Expectancy, Value) models, this research evaluates whether structured VR environments improve training transfer and accelerate task proficiency for in-air refueling tasks. A sample of 233 pilot trainees was assessed across three groups: traditional training (non-VR unstructured), VR semi-structured, and VR fully structured …


Taking Flight Or Taking A Pass? Exploring Factors Influencing Consumer Willingness To Pay For Evtol Travel, David C. Ison Jan 2024

Taking Flight Or Taking A Pass? Exploring Factors Influencing Consumer Willingness To Pay For Evtol Travel, David C. Ison

International Journal of Aviation, Aeronautics, and Aerospace

The Advanced Air Mobility (AAM) industry is experiencing significant growth due to technological advancements and increasing demand for efficient travel experiences. The market is expected to reach $45 billion by 2030, with major players like Joby, Archer, Beta, and Wisk dominating. This study aimed to assess public willingness to pay for AAM services using eVTOLs, using Amazon's Mechanical Turk platform. The survey yielded a response rate of 85.8%, with 1,622 completed surveys. The study found that younger urban consumers were more willing to pay higher prices for AAM electric vertical takeoff and landing (eVTOL) aircraft trips than older participants, possibly …


A Quantitative Analysis Of Seaplane Accidents From 1982-2021, David C. Ison Jan 2024

A Quantitative Analysis Of Seaplane Accidents From 1982-2021, David C. Ison

International Journal of Aviation, Aeronautics, and Aerospace

This study aimed to assess and analyze all historical National Transportation Safety Board accident reports since 1982. For analysis, reports were bisected into seaplane (float, amphibian, and hull) and non-seaplane groups. Findings showed that there is a deficiency in the level of available detail on the seaplane fleet and cadre of seaplane pilots in the U.S. During the most recent ten years of complete data (2012-2021) showed a negative trend in all accidents and fatal accidents, although only the latter being statistically convincing. During this timeframe, seaplane accident pilots had significantly higher total time and age than other groups (non-seaplane …


An Examination Of Airlines Employees' Perceptions Of Sustainability, Green Business Behaviors And Employees' Views On Corporate Reputation, Seda Mumlu Karanfil, Büşra Karakuş Jan 2024

An Examination Of Airlines Employees' Perceptions Of Sustainability, Green Business Behaviors And Employees' Views On Corporate Reputation, Seda Mumlu Karanfil, Büşra Karakuş

International Journal of Aviation, Aeronautics, and Aerospace

Purpose: The increase in environmental pollution due to the depletion of natural resources has attracted the attention of society and businesses, and the importance of sustainability has increased. In this direction, enterprises have started to carry out activities related to sustainability. The sustainability activities carried out by businesses also have an impact on their corporate reputation. One of the important issues regarding corporate reputation is the perception of sustainability among employees and green business behaviors. For this reason, the research aims to determine the sustainability perceptions and green business behaviors of employees and to evaluate the corporate reputation of businesses …


A Scale Development Study For Evaluating The Competency Perception Of Air Traffic Controllers, Arif Tuncal, Ertan Çinar Jan 2024

A Scale Development Study For Evaluating The Competency Perception Of Air Traffic Controllers, Arif Tuncal, Ertan Çinar

International Journal of Aviation, Aeronautics, and Aerospace

Ensuring the competencies that influence the performance of air traffic controllers is a key priority for the aviation sector in terms of flight safety. Notwithstanding the efforts of international organizations, the absence of a statistically valid and reliable scale in the academic literature for the measurement of air traffic controllers’ competency perceptions signifies a notable gap. The aim of the study was to develop a scale for measuring air traffic controller competency. The study sample comprised 482 air traffic controllers. Following semi-structured interviews and document analysis, an item pool was established, ensuring content validity through expert input, with a CVR …


Cfis’ Safety Behaviors At Flight Training Schools: Understanding The Effects Of Personality Traits, Self-Efficacy, Risk Perception, And Safety Climate, Vivek Sharma, Meredith Bell Carroll Jan 2023

Cfis’ Safety Behaviors At Flight Training Schools: Understanding The Effects Of Personality Traits, Self-Efficacy, Risk Perception, And Safety Climate, Vivek Sharma, Meredith Bell Carroll

National Training Aircraft Symposium (NTAS)

According to Aircraft Owners Pilot Association [2], approximately 63% of the accidents involving certified flight instructors (CFIs) occurred during advanced training, which involves low altitude operations, critical decision-making skills, and accurate judgement. Research in the past has demonstrated that pilots’ safety behaviors also predict their involvement in an accident or incident [6]. Many studies across various work domains have examined how factors such as personality traits, perceived risk, safety climate, and self-efficacy influence safety behaviors [1][3][4][5][6][7][8]. Studies have found that personality traits such as Conscientiousness, Extraversion, Openness, and Agreeableness were positively related to safety behaviors [3][7][11], whereas Neuroticism was negatively …


The Effects Of Dating Applications On Mental Health Since The Covid-19 Pandemic, Rosalia Merce Drape, Josh Marion Fajardo, Loi Daniel Rabe, Dasarityan Amorgh Sasitharan, Rhev Matthew Veneracion, Mohammad Amsyar Shaqir Bin Faizal Jan 2023

The Effects Of Dating Applications On Mental Health Since The Covid-19 Pandemic, Rosalia Merce Drape, Josh Marion Fajardo, Loi Daniel Rabe, Dasarityan Amorgh Sasitharan, Rhev Matthew Veneracion, Mohammad Amsyar Shaqir Bin Faizal

Introduction to Research Methods RSCH 202

ABSTRACT

In response to the increase of online dating platforms since the COVID-19 pandemic, it is crucial to investigate the effects on the well-being of users. This study intends to explore the impact of dating applications on the mental health of university students since COVID-19, since the usage rate of dating applications are high among young adults. Using quick response (QR) codes, a purposive sampling technique will be used to conduct an online survey of 383 participants from selected universities in Singapore. With our key independent variable of dating app usage and control variables consisting of demographics, COVID-19 stressors, social …


Intention To Complain About Unmanned Aircraft System Noise: A Structural Equation Analysis, Robert Brents Feb 2022

Intention To Complain About Unmanned Aircraft System Noise: A Structural Equation Analysis, Robert Brents

Doctoral Dissertations and Master's Theses

Aircraft noise has a long and documented history as a source of public annoyance and a driver of noise complaints. The impending large-scale use of unmanned aircraft systems (UAS)s could expose a broader cross-section of the public to a new type of aircraft noise. Recent research notes some reactions to UAS noise, but no rigorous analyses of public intention to complain about UAS noise have been found.

Due to the potential proliferation of UASs and their attendant noise, understanding public reaction could advise both government and industry. Governments at all levels could apply the results to inform policies related to …


Aircraft Interior And Seat Design: Priorities Based On Passengers’ Opinions, Peter Vink, Gerbera Vledder, Yu Song, Britta Herbig, Anna Sophie Reichherzer, Neil Mansfield Jan 2022

Aircraft Interior And Seat Design: Priorities Based On Passengers’ Opinions, Peter Vink, Gerbera Vledder, Yu Song, Britta Herbig, Anna Sophie Reichherzer, Neil Mansfield

International Journal of Aviation, Aeronautics, and Aerospace

Comfort is an important factor for passengers in the selection of airlines, and electric propeller aircraft will be an important element of future sustainable aviation. In this paper, we studied the order of importance of different (dis)comfort factors regarding traveling with propeller aircraft. Two experiments were conducted, one was a simulation flight on the ground with 33 participants and the other were two real flights with 97 participants. All participants were asked to rank the importance of different (dis)comfort factors in different phases of flights. Results indicated that though there are differences between the simulation and the real flights, noise, …


Infidelity In A Fast Paced Society, Gabriel Kua, Ralphael Joseph, Shaun Ng, Jozia Seet Mar 2021

Infidelity In A Fast Paced Society, Gabriel Kua, Ralphael Joseph, Shaun Ng, Jozia Seet

Introduction to Research Methods RSCH 202

Abstract

There are many possible factors that cause individuals to commit infidelity in modern society. Since the studies that have measured the significance of the factors causing the act of infidelity are scarce, our study aims to investigate the potential causes of infidelity and measure the significance of the causes. Through our research, we have identified that COVID-19, social networking platforms, social status and income level, access to pornography, ethnicity, marital status, and sexual orientation are possible factors of infidelity acts. We have created an anonymous survey to investigate the causes, which will be measured by regression analysis. We plan …


The Determination Of The Factors Affecting Air Transportation Passenger Numbers, Tüzün Tolga İnan Asst. Prof. Dr. Jan 2021

The Determination Of The Factors Affecting Air Transportation Passenger Numbers, Tüzün Tolga İnan Asst. Prof. Dr.

International Journal of Aviation, Aeronautics, and Aerospace

So long as human beings are required to go between places, the civil aviation industry will always exist. In this study, a country-based examination has been applied to air passenger numbers. 50 countries are selected according to the highest rating of air transportation passenger numbers, gross domestic product (GDP), total population, and human development index (HDI) data. 28 of these countries are included in the analysis which is common in at least three of these rankings. The relationship between the four parameters is examined via correlation analysis. Thereafter, the related parameters were taken as independent variables in multiple linear regression …


Learning From Asiana 214--Minimizing Strike/Rollover For Aircraft Rescue And Firefighting, Mary K. Gorman, Elizabeth Hendel, Douglas Mikutel, Rita I. Herron, Duane Kann Jan 2018

Learning From Asiana 214--Minimizing Strike/Rollover For Aircraft Rescue And Firefighting, Mary K. Gorman, Elizabeth Hendel, Douglas Mikutel, Rita I. Herron, Duane Kann

International Journal of Aviation, Aeronautics, and Aerospace

Following the crash of Asiana flight 214 on July 6, 2013, the National Transportation Safety Board (NTSB) provided a recommendation to the Aircraft Rescue & Fire Fighting Working Group (ARFFWG) to develop best practices to avoid strike/rollover of seriously injured or deceased persons in mass casualty situations. This paper summarizes the research process and the technical committee’s conclusions.

The qualitative inquiry used participatory research and evaluation from medico-legal professionals and the expert committee comprised of 21 aircraft rescue and firefighting experts. Key informants were complemented by documentary analysis, including FAA Advisory Circulars, regulations, standards, medical and aircraft rescue industry publications. …


The Mars Desert Research Station - Erau Crew 160 Expedition, Lycourgos Manolopoulos, Ashley Hollis-Bussey, Hiroki Sugimoto, Cassandra Vella, John Herman, Marc Carofano Dec 2016

The Mars Desert Research Station - Erau Crew 160 Expedition, Lycourgos Manolopoulos, Ashley Hollis-Bussey, Hiroki Sugimoto, Cassandra Vella, John Herman, Marc Carofano

Student Works

The Mars Desert Research Station (MDRS) is a research program which is owned and operated by the Mars Society. The MDRS is located in Hanksville, Utah which hosts simulations that are typically two weeks long for professional scientists and engineers as well as college students of all levels, in training for human operations specifically on Mars. This space analog facility is in isolation, allowing for rigorous field studies regarding research that represents a true mission as if the crew members are conducting a real expedition on Mars. Participants are assigned specific roles and tasks that are typically aligned with their …


Stress Coping Strategies In Indian Military Pilots-Preliminary Observations, Catherine Joseph Nov 2016

Stress Coping Strategies In Indian Military Pilots-Preliminary Observations, Catherine Joseph

International Journal of Aviation, Aeronautics, and Aerospace

ABSTRACT

In aviators, stress coping has been linked to flying performance and has a bearing on flight safety and mission effectiveness. The objective of this research was to study coping strategies utilized by Indian military pilots. A sample of 160 military pilots was asked to complete a demographic data sheet and the Stress Coping Checklist. Preliminary findings suggest that, Indian pilots use flexible problem and emotion focussed coping strategies. This issue needs to be taken into account in both occupational and clinical realms of future research investigations on aviators.


Measuring Crm Aptitude: Is Notechs A Suitable Tool For Pilot Selection?, Hans-Joachim K. Ruff-Stahl, Daniel Vogel, Nicolaus Dmoch, Alexander Krause, Andrea Strobl, Dirk Farsch, Robert Stehr Jul 2016

Measuring Crm Aptitude: Is Notechs A Suitable Tool For Pilot Selection?, Hans-Joachim K. Ruff-Stahl, Daniel Vogel, Nicolaus Dmoch, Alexander Krause, Andrea Strobl, Dirk Farsch, Robert Stehr

International Journal of Aviation, Aeronautics, and Aerospace

Airline pilot’s primary job requirements have shifted from stick-and-rudder to CRM skills. At the same time, eliminating airline pilots from the job due to a lack of CRM skills is highly inefficient. Hence, an efficient and usable selection tool that helps to evaluate airline pilot candidates’ CRM skills prior their advanced training is needed. This paper examines the usability of the NOTECHS CRM assessment tool for already trained airline pilots for the purpose of pilot selection. CRM skills were evaluated during a scripted simple flying scenario in a Flight Navigation Procedure Trainer 2 (FNPT 2). Results indicate that the standard …


Examining Methods To Induce Cognitive Fatigue, Fernando Montalvo, James Kozachuk, Michael A. Rupp, Jessica R. Michaelis, Daniel S. Mcconnell, Janan A. Smither Apr 2016

Examining Methods To Induce Cognitive Fatigue, Fernando Montalvo, James Kozachuk, Michael A. Rupp, Jessica R. Michaelis, Daniel S. Mcconnell, Janan A. Smither

Human Factors and Applied Psychology Student Conference

Cognitive fatigue is important to user task productivity and worker safety in critical occupations because it may cause exhaustion and difficulty executing mental tasks leading to increased errors and job related injuries. Activities that require sustained focused attention over time (i.e. vigilance) increase stress and induce cognitive fatigue. In careers where safety is critical, such as aviation, homeland security, and medicine, these errors can lead to serious injury or even death. Therefore, studying this phenomenon is crucial for findings ways to ameliorate these deleterious effects. In order to study cognitive fatigue effects in a laboratory setting researchers need to find …


Cultural Differences In Trust Of Space Tourism Travel, Donald Hill, Scott R. Winter, Stephen Rice Apr 2016

Cultural Differences In Trust Of Space Tourism Travel, Donald Hill, Scott R. Winter, Stephen Rice

Human Factors and Applied Psychology Student Conference

Science fiction or not, commercial space travel is on the horizon. One of the most unknown concepts to public perception is the idea of traveling by spacecraft. The next frontier for mankind is space travel; however, there are many challenges that need to be met before space tourism travel becomes a reality. There are numerous companies on the cusp of making space travel a reasonable and affordable mode of transportation. Since the idea of traveling through space is so new, there is not a lot of data available about public perception. The purpose of this research, however, is to gather …


Peer Reviewed Safety Management Systems: Collaboration For Continuous Improvement, Michael F. Canders Jan 2015

Peer Reviewed Safety Management Systems: Collaboration For Continuous Improvement, Michael F. Canders

Aviation / Aeronautics / Aerospace International Research Conference

Collegiate aviation program leaders have no greater responsibility than assuring safe flight operations. A Safety Management System (SMS) is an effective framework to present and reinforce key safety principles and can be effectively tailored for the collegiate aviation flight training environment. The collegiate academic tradition of peer review can be effectively leveraged to enable collaboration between collegiate aviation programs and provide a mechanism for continuous improvement of participating programs. This presentation provides a model for establishing a peer review process for collegiate Safety Management Systems and the construction of a password-protected repository for reviewed programs which can be referenced by …


Risk Perception In Aviation Students: Weather Matters, Ric Ferraro Phd, Darci Vandyke, Mary Zander, Krista Anderson, Bethany Kuehlen Jan 2015

Risk Perception In Aviation Students: Weather Matters, Ric Ferraro Phd, Darci Vandyke, Mary Zander, Krista Anderson, Bethany Kuehlen

International Journal of Aviation, Aeronautics, and Aerospace

Sixty-three aviation major students and 71 non-aviation major students participated in an experiment concerning aviation experience and risk perception (Risk Perception Scale, RPS; Hunter, 2002). Non-aviation students rated three of the RPS risk scenarios (P2Fly, P2Life, P2 Base) as having higher perceived risk than aviation students with the exception of the weather risk scenarios (P2WX). Aviation students perceived the P2WX scenarios to be significantly more risky. These results have implications for how future pilots perceive risk.


Consistency Of Aviation Students When Taking The Private Pilot Knowledge Exam, Scott R. Winter, Stephen Rice, Katie M. Reid, Rian Mehta Jan 2015

Consistency Of Aviation Students When Taking The Private Pilot Knowledge Exam, Scott R. Winter, Stephen Rice, Katie M. Reid, Rian Mehta

Journal of Aviation/Aerospace Education & Research

Inconsistency is the enemy of performance. Several researchers have conducted a number of studies examining consistency in a variety of laboratory tasks; however, no research to date has looked at test-taking consistency in a real-world aviation environment. In this study, participants took a portion of the Federal Aviation Administration Private Pilot Knowledge Exam for credit in their Aeronautics 1 (private pilot ground school) course at their respective university. This was done twice: once after seven weeks and another time after 12 weeks into the semester. In order to measure consistency, participants took the same exam twice (questions were randomized across …


Assessing Computer Vision Syndrome Risk For Pilots, Curt Mowry, David C. Ison Jan 2015

Assessing Computer Vision Syndrome Risk For Pilots, Curt Mowry, David C. Ison

Journal of Aviation/Aerospace Education & Research

The purpose of this study was to determine if pilots are at risk for computer vision syndrome (CVS) as computer display technology becomes commonplace in modern cockpits and simulators. A review of computer vision syndrome respect to causes and effects is provided. Display technology used in aircraft and simulators are outlined. Ergonomics and human factors for pilots in aircraft and in simulators are discussed in relation to video displays. A survey of 178 individuals was conducted to determine if there is a statistically significant link between exposure to computer displays and three categories of symptoms of CVS on the flight …


Consumer Perceptions Of Starting Regional Pilot Pay Given Additional Qualifications, Scott R. Winter, Stephen Rice, Timothy G. Rosser, Rian Mehta, Ayu Rice Mar 2014

Consumer Perceptions Of Starting Regional Pilot Pay Given Additional Qualifications, Scott R. Winter, Stephen Rice, Timothy G. Rosser, Rian Mehta, Ayu Rice

International Journal of Aviation, Aeronautics, and Aerospace

Public Law 111-216, passed in 2010, has drastically increased the required number of flight hours necessary to become a commercial airline pilot from 250 hours to 1,500 hours in the United States. Intended to increase the safety and qualifications of commercial airline pilots, one possible unintended consequence may be fewer pilots pursuing an airline career due to increased training costs, with no apparent increase in starting salary. The purpose of this exploratory study was to examine consumer perceptions of how much additional pay starting first officers should make based on this new law. American participants from Amazon’s ® Mechanical Turk …


Passengers From India And The United States Have Differential Opinions About Autonomous Auto-Pilots For Commercial Flights, Stephen Rice, Keegan Kraemer, Scott R. Winter, Rian Mehta, Victoria Dunbar, Timothy G. Rosser, Julie C. Moore Feb 2014

Passengers From India And The United States Have Differential Opinions About Autonomous Auto-Pilots For Commercial Flights, Stephen Rice, Keegan Kraemer, Scott R. Winter, Rian Mehta, Victoria Dunbar, Timothy G. Rosser, Julie C. Moore

International Journal of Aviation, Aeronautics, and Aerospace

There has been much previous research on cultural differences between the United States and India, as well as some research on consumer attitudes towards auto-pilots in commercial airlines. However, to date, there has been no research that examines how passengers from different countries feel about auto-pilots and remote-controlled (RC) pilots in commercial aircraft, or how they feel about their co-workers or children flying in these situations. The current study manipulates both the type of pilot (human pilot, auto-pilot, and RC pilot) and the passenger (participant, child of participant, or work colleague) and examines three different dependent variables (comfort level, trust …


Aviation Consumers’ Trust In Pilots: A Cognitive Or Emotional Function, Scott R. Winter, Stephen Rice, Rian Mehta Feb 2014

Aviation Consumers’ Trust In Pilots: A Cognitive Or Emotional Function, Scott R. Winter, Stephen Rice, Rian Mehta

International Journal of Aviation, Aeronautics, and Aerospace

Previous research has shown that stigmas play an important role in trust. While previous research has focused on trust in individuals with stigmas in various settings, no research that we know of has specifically looked at trust in pilots as a function of their stigmas, and what might mediate those effects. In two studies, we asked Indian participants to rate their trust in pilots as a function of gender, age, weight and ethnicity. The results of the first study indicated that Indians trusted female pilots less than male pilots, older pilots less than younger pilots, obese pilots less than slim …


Toward GemeinschaftsgefüHl: Exploring Subordinate And Manager Perceptions Of Trust And Perceptions Regarding Behavioral Change Potential, Bobby G. Martin Sep 2011

Toward GemeinschaftsgefüHl: Exploring Subordinate And Manager Perceptions Of Trust And Perceptions Regarding Behavioral Change Potential, Bobby G. Martin

Publications

In this qualitative, phenomenological study, Maslow‘s Eupsychian theory was used as the guiding framework for exploring the perceptions of trust and the behavioral change potential of subordinates (includes frontline supervisors) and managers (excludes frontline supervisors) within selected aviation maintenance organizations in Arizona. The problem addressed in the study was the growing concern that managers willfully mistreated subordinates, which led to decreased trust, motivation, and productivity. A combined representative sample of 10 maintenance technicians and frontline supervisors was purposively selected from the production lines of a large commercial aviation repair and overhaul station located in Arizona. An additional combined representative sample …


The Psychology Of Ethics And Morality: Implications For Personnel Security And Counterintelligence, Ibpp Editor Aug 2000

The Psychology Of Ethics And Morality: Implications For Personnel Security And Counterintelligence, Ibpp Editor

International Bulletin of Political Psychology

This article describes various psychological research approaches that might help manage ethical and moral vulnerabilities related to intentional security violations in political organizations.


Trends. Viagra, Sex, And Contemporary Security Issues, Ibpp Editor May 1998

Trends. Viagra, Sex, And Contemporary Security Issues, Ibpp Editor

International Bulletin of Political Psychology

The author discusses the collision between prurient interests and the significant impact of sex on global security Issues.


Intelligence On Intelligence: Comments On Khamisiyah, Ibpp Editor Apr 1997

Intelligence On Intelligence: Comments On Khamisiyah, Ibpp Editor

International Bulletin of Political Psychology

This paper describes some of the problems intrinsic to intelligence analysis. The description derives from a close reading of the unclassified document “Khamisiyah: A Historical Perspective on Related Intelligence” (9 April 1997) which was prepared by a United States (US) Intelligence Community (IC) Persian Gulf War Illnesses Task Force authorized by the Acting Director of Central Intelligence, George J.Tenet, and directed by his Special Assistant for Gulf War Veterans’ Illnesses, Robert Walpole.


Factor Analysis Of The Personal Profile System, Thomas G. Henkel, James Noel Wilmoth Jan 1992

Factor Analysis Of The Personal Profile System, Thomas G. Henkel, James Noel Wilmoth

Publications

Principal components extraction with orthogonal and oblique rotations tested construct validity for the Personal Profile System. MOST-LIKE endorsements of 96 behavioral descriptors were coded with 4, LEAST-LIKE with 1, and unendorsed with 2.5. Descriptor data from 1,045 senior noncommissioned Air Force officers were normalized. Four factors accounted for 85% of total variance, with 19 descriptors loading significantly on two factors and the remaining 77 on just one factor. The measure of sampling adequacy for every descriptor exceeded .94. One factor for the varimax-rotated (best) analysis was bi-scalar, loading on Steadiness and Compliance descriptors; a second resembled Influencing, a third loaded …