Open Access. Powered by Scholars. Published by Universities.®

Aviation Commons™

Open Access. Powered by Scholars. Published by Universities.®

International Journal of Aviation, Aeronautics, and Aerospace

Discipline
Keyword
Publication Year

Articles 121 - 150 of 169

Full-Text Articles in Aviation

Effect Of Anthropometric Variability On Middle-Market Aircraft Seating, Tara C. Sriram Feb 2018

Effect Of Anthropometric Variability On Middle-Market Aircraft Seating, Tara C. Sriram

International Journal of Aviation, Aeronautics, and Aerospace

A middle-of-market aircraft, or MoMA, is defined as an aircraft capable of flying 180-250 passengers without refueling for 2,300-5,800 miles(~2,000-5,000 nautical miles). As the name suggests, middle-of-market aircraft are positioned in between the market segments served by narrow body (single-aisle) and wide body (twin-aisle) aircraft. This paper presents the findings of a study on the effect of anthropomorphic variability on economy class seating on middle-market aircraft currently in service. The study found that among 130 middle-market LOPAs, the mean seat pitch was greater for US airlines than for Asian airlines. Furthermore, the sampled Asian airlines had a higher preference …

Go to article

Hazards And Mitigation Measures In Aerospace Non-Destructive Testing, Khay-Wai Leong, Patti J. Clark Feb 2018

Hazards And Mitigation Measures In Aerospace Non-Destructive Testing, Khay-Wai Leong, Patti J. Clark

International Journal of Aviation, Aeronautics, and Aerospace

As an aircraft component is subjected to tensile/torsional/bending forces and heat cycles during operation, non-destructive inspection programs have been mandated by aviation regulatory authorities and component manufacturers to ensure that cracks and flaws in the aircraft structure, engine and components are detected before reaching catastrophic failure modes. In aerospace settings, eddy current, magnetic particle, dye penetrant and radiography inspection methods are known to affect worker health. Two recent studies have linked dye chemicals to bladder cancer, excessive electromagnetic field exposure has been linked to undue stress on the human body, and excessive exposure to ionizing radiation has been linked to …

Go to article

Assessment And Comparison Of Aviation Manufacturing Industries Throughout Mexico And Brazil, Omar E. Morsi, Kelly A. Whealan-George, Aaron D. Clevenger Jan 2018

Assessment And Comparison Of Aviation Manufacturing Industries Throughout Mexico And Brazil, Omar E. Morsi, Kelly A. Whealan-George, Aaron D. Clevenger

International Journal of Aviation, Aeronautics, and Aerospace

This literature review serves to provide insight and understanding in regards to the evolving aviation manufacturing industry throughout the globe and more specifically, Mexico and Brazil. Increased demand for aircraft units both in the commercial and private sectors have led to unprecedented expansions in aircraft manufacturing across the industry. In order to illuminate certain potentials and current growth levels of such industries, this review will delve into an array of information and specifications in regards to economic, political, and cultural influences throughout both Mexican and Brazilian markets respectively. In conclusion, the review will identify the transformation of an aviation manufacturing …

Go to article

A Novel Approach For Missing Combat Support Aircraft Search Acceleration Using Vtol Uas, Mohammed Ba Zuhair, Wisam Yousef, Issam Samara, Vladislav Varsegov Jan 2018

A Novel Approach For Missing Combat Support Aircraft Search Acceleration Using Vtol Uas, Mohammed Ba Zuhair, Wisam Yousef, Issam Samara, Vladislav Varsegov

International Journal of Aviation, Aeronautics, and Aerospace

In this paper, an approach to accelerate search operations for a missing combat support aircraft using a portable waterproof autonomous vertical takeoff and landing unmanned aerial system called “flying locator beacon” is described. The latter is connected with both flight data and cockpit voice recorders with a parallel bus and may be deployed from the empennage during extreme emergency scenarios, which is detected when few flight parameters are overrun leading to an air crash stimulating behavior. Landing of the flying locator beacon strictly takes place on global latitude and longitude coordinates only of integer values enabling significant minimization of search …

Go to article

Enhancing The Safety Training Of Ga Pilots To Reduce The Risk Of Bird Strikes: An Experimental Pilot Study, Flavio A. C. Mendonca Phd, Thomas Carney Phd, Richard O. Fanjoy Phd Jan 2018

Enhancing The Safety Training Of Ga Pilots To Reduce The Risk Of Bird Strikes: An Experimental Pilot Study, Flavio A. C. Mendonca Phd, Thomas Carney Phd, Richard O. Fanjoy Phd

International Journal of Aviation, Aeronautics, and Aerospace

Analyses of wildlife strike data from 2000 through 2016 indicate that for the general aviation (GA) community, the number and rate of damaging strikes has increased both at and outside the airport environment. Pilots play an important role in the accident prevention process due to wildlife, ranging from reporting strikes to using appropriate aircraft operating techniques to mitigate the risk of strikes. Therefore, safety efforts require enhanced aeronautical decision-making (ADM) for pilots. The purpose of this pilot project was to investigate if a safety protocol would enhance Part 141 GA pilots’ knowledge and skills to mitigate the risk of bird …

Go to article

Uas Maintenance: A Critical Component In Maintaining Airworthiness, Bettina M. Mrusek, Kristy W. Kiernan, Patti J. Clark Jan 2018

Uas Maintenance: A Critical Component In Maintaining Airworthiness, Bettina M. Mrusek, Kristy W. Kiernan, Patti J. Clark

International Journal of Aviation, Aeronautics, and Aerospace

Over the last several decades, the notion of traditional aircraft design has significantly changed. While there are many modern aircraft that resemble earlier models, their components, systems, and overall architecture have evolved, including the introduction of small unmanned aircraft systems (sUAS). Despite the growing consumer attraction to own and operate these aircraft, the subsequent impact on safety is an area of intense concern. The requirement of an established maintenance program for manned aircraft is rooted in ensuring that all aircraft are deemed safe for flight. Preventive maintenance schedules are based on component reliability data, which minimizes unnecessary maintenance while preventing …

Go to article

Quantitative Examination And Comparison Of Altimetry Rules-Of-Thumb For General Aviation, Thomas A. Guinn Jan 2018

Quantitative Examination And Comparison Of Altimetry Rules-Of-Thumb For General Aviation, Thomas A. Guinn

International Journal of Aviation, Aeronautics, and Aerospace

General aviation rules of thumb (ROTs) for density altitude and true altitude are examined and developed. Both ROTs originate from the same basic principle of hydrostatic balance, but differ significantly in the assumptions made regarding the atmospheric temperature profile. While the ROT for DA assumes a standard atmospheric vertical temperature lapse rate, the ROT for true altitude requires information regarding the observed layer-mean temperature of the atmosphere. Since the layer-mean temperature between the aircraft and the surface is typically unknown, it must be inferred from the temperature at a single level by again assuming a linear lapse rate. This method …

Go to article

Language-Related Communications Challenges In General Aviation Operations And Pilot Training, Bradley S. Baugh, Alan J. Stolzer Jan 2018

Language-Related Communications Challenges In General Aviation Operations And Pilot Training, Bradley S. Baugh, Alan J. Stolzer

International Journal of Aviation, Aeronautics, and Aerospace

English is the basis for aviation communications worldwide creating challenges for both native and non-native English speakers. An unfortunate outcome of language-related communications issues, whether indirectly or directly, has been aircraft mishaps. As aviation grows worldwide, the potential for miscommunication increases. Previous studies have concentrated on commercial aviation accident analysis. A similar focus on general aviation operations and pilot training incidents in the U.S. is needed. Voluntary incident reporting is a key component in Safety Management Systems in order to address problems before they become accidents. This project studied voluntary incident reports to analyze the number of language-related reports filed …

Go to article

Mental Health In Commercial Aviation - Depression & Anxiety Of Pilots, Maurice C. Dehoff, Stephen K. Cusick Jan 2018

Mental Health In Commercial Aviation - Depression & Anxiety Of Pilots, Maurice C. Dehoff, Stephen K. Cusick

International Journal of Aviation, Aeronautics, and Aerospace

Two landmark accidents invigorated the discussion regarding pilot mental health. Other incidents may also have a mental health component that is related to, but not the direct cause of, the event. It is suspected that these “other incidents” are much more commonplace and while not catastrophic, erode safety. Depression and anxiety are two commonly occurring mental health concerns. Research indicates that a considerable portion of the U. S. population suffers from some form of mental health issue. Most go undiagnosed and untreated. A similar rate of occurrence appears to be found within the airline pilot population. The stigma of mental …

Go to article

Evaluating The Effect Of Turbulence On Aircraft During Landing And Take-Off Phases, Anthony O' Connor, Derek Kearney Jan 2018

Evaluating The Effect Of Turbulence On Aircraft During Landing And Take-Off Phases, Anthony O' Connor, Derek Kearney

International Journal of Aviation, Aeronautics, and Aerospace

—— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases. Low level wind shear has been identified as one of the primary factors for aircraft go-arounds and aborted landings. During any given year, wind shear occurs thousands of times at airports around the world, affecting the arrival and departure of aircraft. This paper has quantified the direct cost of flight Go-arounds. This paper will show the potential savings to the aviation industry. This paper will argue that a solution to the problem of forecasting low level wind shear and …

Go to article

Evaluating Small Uas Near Midair Collision Risk Using Aeroscope And Ads-B, Ryan J. Wallace, Kristy W. Kiernan, Tom Haritos, John Robbins, Godfrey V. D'Souza Jan 2018

Evaluating Small Uas Near Midair Collision Risk Using Aeroscope And Ads-B, Ryan J. Wallace, Kristy W. Kiernan, Tom Haritos, John Robbins, Godfrey V. D'Souza

International Journal of Aviation, Aeronautics, and Aerospace

As small unmanned aircraft systems (sUAS) continue to proliferate in the National Airspace System (NAS), near midair collisions are becoming more common. In late 2017, the National Transportation Safety Board released a report detailing the first confirmed midair collision between a sUAS and manned aircraft in the United States. In February 2018, a video of a sUAS maneuvering around a passenger jetliner on approach to a Las Vegas airport went viral on YouTube. Just months later, a helicopter instructor pilot reported performing evasive maneuvers to avoid colliding with a sUAS, resulting in a non-fatal crash. From 2014 to 2018 the …

Go to article

Manned Versus Unmanned Aircraft Accidents, Including Causation And Rates, Justin A. Jaussi, Herbert O. Hoffmann Jan 2018

Manned Versus Unmanned Aircraft Accidents, Including Causation And Rates, Justin A. Jaussi, Herbert O. Hoffmann

International Journal of Aviation, Aeronautics, and Aerospace

Many consider aircraft reliability a primary deterrent to the further integration of unmanned aircraft into civil airspace. Discussions of unmanned aircraft reliability often include comparisons of accident rates of medium and large unmanned aircraft (like the MQ-1 Predator and MQ-9 Reaper) to those of manned aircraft. These comparisons, however, often consider a recent period only but do not consider platform maturity. While this approach is valid—and worthy of discussion—it does not present a complete picture of the unmanned aircraft safety record. This paper employs a chi-square goodness-of-fit approach to compare the progression of the U.S. Air Force MQ-9 mishap rate …

Go to article

Assessing The Risks: An Analysis Of Wildlife-Strike Data At The Three Busiest Brazilian Airports (2011-2016), Flavio A. C. Mendonca Ph.D., Chenyu Huang Ph.D., Thomas Q. Carney Ph.D., Mary E. Johnson Ph.D. Jan 2018

Assessing The Risks: An Analysis Of Wildlife-Strike Data At The Three Busiest Brazilian Airports (2011-2016), Flavio A. C. Mendonca Ph.D., Chenyu Huang Ph.D., Thomas Q. Carney Ph.D., Mary E. Johnson Ph.D.

International Journal of Aviation, Aeronautics, and Aerospace

Brazil is the largest country in Latin America and has a considerable amount of air traffic volume domestically and internationally. Wildlife strikes are an increasing safety and economic concern for aviation operations in Brazil. The Brazilian Aeronautical Accidents Investigation and Prevention Center (CENIPA) has published annual reports summarizing the results of analyses of the data in a national level since 2009. The goal of this study was to supplement the CENIPA’s annual reports with information derived from the analysis of wildlife strikes to aviation, during 2011-2016, from the three busiest international commercial airports in Brazil: Guarulhos, Brasília, and Galeão. A …

Go to article

How Law Enforcement Unmanned Aircraft Systems (Uas) Could Improve Tactical Response To Active Shooter Situations: The Case Of The 2017 Las Vegas Shooting, Ryan J. Wallace, Jon M. Loffi Oct 2017

How Law Enforcement Unmanned Aircraft Systems (Uas) Could Improve Tactical Response To Active Shooter Situations: The Case Of The 2017 Las Vegas Shooting, Ryan J. Wallace, Jon M. Loffi

International Journal of Aviation, Aeronautics, and Aerospace

Using a case study methodology, this paper assesses the unique tactical challenges faced by law enforcement officers responding to the October 1, 2017, Las Vegas active shooter incident. The authors assessed the tactical strengths of the assailant, Stephen Paddock, and challenges faced by law enforcement personnel. The authors present several proposed applications of unmanned aircraft systems that could have potentially mitigated the active shooter’s tactical advantages.

Go to article

Assessing Situation Awareness In Unmanned Aircraft Systems Operations, Haydee M. Cuevas, Marisa Aguiar Sep 2017

Assessing Situation Awareness In Unmanned Aircraft Systems Operations, Haydee M. Cuevas, Marisa Aguiar

International Journal of Aviation, Aeronautics, and Aerospace

The objective of this study was to investigate the potential utility of the Situation Awareness Linked Indicators Adapted to Novel Tasks (SALIANT) methodology as an assessment tool in unmanned aircraft systems (UAS) operations. Eighteen participants completed a UAS scenario (port security) as part of nine two-person crews (pilot and sensor operator). Subject matter experts mapped the naturally occurring team behaviors in the UAS scenario to create a SALIANT checklist, which was then used to rate participants’ SA. Results showed the SALIANT methodology was able to discriminate differences in SA behaviors among the UAS crews. Results also revealed significant correlations between …

Go to article

Detecting And Assessing Collision Potential Of Aircraft And Small Unmanned Aircraft Systems (Suas) By Visual Observers, Samuel M. Vance, Ryan J. Wallace, Jon M. Loffi, Jamey D. Jacob, Jared C. Dunlap, Taylor A. Mitchell Sep 2017

Detecting And Assessing Collision Potential Of Aircraft And Small Unmanned Aircraft Systems (Suas) By Visual Observers, Samuel M. Vance, Ryan J. Wallace, Jon M. Loffi, Jamey D. Jacob, Jared C. Dunlap, Taylor A. Mitchell

International Journal of Aviation, Aeronautics, and Aerospace

Visual observers are used to assist the Remote Pilot with maintaining sight of the unmanned aircraft as well as scanning the surrounding airspace for potential collision hazards. The purpose of this study was to examine the effectiveness of visual observers in detecting an intruding general aviation aircraft approaching the small unmanned aircraft system (sUAS) operations area. The study sought to determine the effectiveness of sUAS visual observers in detecting a general aviation aircraft collision hazard with a sUAS. Ten participants were asked to perform visual observer duties in support of a sUAS operation. Participants were asked to indicate when they …

Go to article

Qualitative Analysis Of Loss Of Control Aircraft Accidents Using Text Mining Techniques, Carolina Anderson, Maryjo O. Smith Sep 2017

Qualitative Analysis Of Loss Of Control Aircraft Accidents Using Text Mining Techniques, Carolina Anderson, Maryjo O. Smith

International Journal of Aviation, Aeronautics, and Aerospace

The purpose of this study was to analyze the narrative National Transportation Safety Board (NTSB) accident cause descriptions for general aviation (GA) Loss of Control (LOC) accident reports by the different certification categories: Federal Aviation Regulations Part 23 (Part 23), Civil Air Regulations 3 (CAR 3), Light Sport Aircraft (LSA), and Experimental-Amateur Built (E-AB). Airworthiness certification categories represent a wide diversity of government oversight. Part 23 rules have evolved from the initial set of simpler design standards and have progressed into a comprehensive and strict set of rules to address the safety issues of the more complex airplanes within the …

Go to article

Effects Of System Reliability And Time Pressure On Autonomous Unmanned Aerial Vehicle Operator Performance And Mental Workload, Dahai Liu, Rania Ghatas, Christina Frederick-Recascino, Dennis Vincenzi Ph.D. Apr 2017

Effects Of System Reliability And Time Pressure On Autonomous Unmanned Aerial Vehicle Operator Performance And Mental Workload, Dahai Liu, Rania Ghatas, Christina Frederick-Recascino, Dennis Vincenzi Ph.D.

International Journal of Aviation, Aeronautics, and Aerospace

Unmanned Aerial Vehicles (UAVs) are in the midst of aviation’s next generation. UAVs are being utilized at an increasing rate by military and security operations and are becoming widely popular in usage for activities such as search and rescue and weather research to homeland security and border patrol. In order for a safer integration of UAV’s within the National Airspace System (NAS), many research questions need to be addressed. This study examined the effects of system reliability and time pressure on UAV operator performance and mental workload. Twenty-four undergraduate and graduate students, male and female, from Embry-Riddle Aeronautical University participated …

Go to article

An Evaluation Of The Relationships Between Collegiate Aviation Safety Management System Initiative, Self-Efficacy, Transformational Safety Leadership And Safety Behavior Mediated By Safety Motivation, Daniel Kwasi Adjekum Apr 2017

An Evaluation Of The Relationships Between Collegiate Aviation Safety Management System Initiative, Self-Efficacy, Transformational Safety Leadership And Safety Behavior Mediated By Safety Motivation, Daniel Kwasi Adjekum

International Journal of Aviation, Aeronautics, and Aerospace

The study conceptualized Safety Management System (SMS) initiative, self-efficacy, and transformational safety leadership as constructs that relates to safety behavior (measured by safety compliance and safety participation) when mediated by safety motivation using a quantitative approach. Structural equation modeling techniques was used to derive a final measurement model that fit the empirical data and was used to test the study hypotheses. Utilizing a sample of 282 collegiate flight students and instructors from a large public university in the US, a 46-item survey was used to measure respondent’s perceptions on the study variables. The results indicate that perceptions of SMS policy …

Go to article

Opening Autonomous Airspace–A Prologue, Samuel M. Vance Apr 2017

Opening Autonomous Airspace–A Prologue, Samuel M. Vance

International Journal of Aviation, Aeronautics, and Aerospace

The proliferation of Unmanned Aerial Vehicles (UAV), and in particular small Unmanned Aerial Systems (sUAS), has significant operational implications for the Air Traffic Control (ATC) system of the future. Integrating unmanned aircraft safely presents long-standing challenges, especially during the lengthy transition period when unmanned vehicles will be mixed with piloted vehicles. Integration of dissimilar systems is not an easy, straight-forward task and in this case is complicated by the difficulty to truly know what is present in the airspace. Additionally, there are significant technology, security and liability issues that will need resolution to ensure property and life are protected and …

Go to article

A Usability Study For Electronic Flight Bag (Efb) Flight Planning Applications On Tablet Devices For Ab-Initio Pilots, Jeff Schwartzentruber Apr 2017

A Usability Study For Electronic Flight Bag (Efb) Flight Planning Applications On Tablet Devices For Ab-Initio Pilots, Jeff Schwartzentruber

International Journal of Aviation, Aeronautics, and Aerospace

The proliferation of mobile technology has prompted the use of tablet devices in the cockpit and during ground operations in general aviation. Due to the increase in affordable and reliable hardware (i.e. iPads etc.), the development of pilot-specific software has led to the creation of a commercial-of-the-shelf (COTS), electronic flight bag (EFB) market. EFBs have many advantages, such as reducing the space requirements for flight documents, enabling faster searching and indexing of files, providing useful tools for flight planning, and providing automatic updates. The increase in availability of mobile technology and flight applications has allowed general aviation enthusiast and ab-initio …

Go to article

Integration Of Military Unmanned Aerial Systems (Uas) Into The Us National Airspace System: The Relationship Between Uas Accidents And Safety Concerns, Omar J. Hamilton, Timm J. Bliss, Chad Depperschmidt Jan 2017

Integration Of Military Unmanned Aerial Systems (Uas) Into The Us National Airspace System: The Relationship Between Uas Accidents And Safety Concerns, Omar J. Hamilton, Timm J. Bliss, Chad Depperschmidt

International Journal of Aviation, Aeronautics, and Aerospace

The purpose of this study was to discover if a relationship existed between the most common safety concerns and the most common UAS accidents with regards to the integration of military unmanned aerial systems (UAS) into the National Airspace System (NAS). This study examined the most common causes of UAS accidents over a five-year period, the level of safety concerns and common concerns from UAS military pilots and sensor operators. The quantitative data was derived from the Air Force, Navy and Army Safety Offices, while the qualitative data was derived from an online questionnaire and follow-up interviews of US Air …

Go to article

Integrating Fatigue Management With Safety Management Systems For Commercial Flightcrew Operations, Arnold W. Starr Jr. Jan 2017

Integrating Fatigue Management With Safety Management Systems For Commercial Flightcrew Operations, Arnold W. Starr Jr.

International Journal of Aviation, Aeronautics, and Aerospace

Fatigue remains a significant hazard in commercial aviation and has been a major concern among all stakeholders for decades. This review of the literature explores the current prescriptive structure of the regulatory environment (Part 117) and its effect on fatigue management. To illustrate the impact of fatigue on flight operations, this article includes a brief analysis of two National Transportation Safety Board (NTSB) accident reports where fatigue was indicated as a factor. Current research in fatigue management and efforts by the Federal Aviation Administration point to the benefits of using a Safety Management Systems (SMS) methodology to manage fatigue. Using …

Go to article

Estimating Airport Operations At General Aviation Airports Using The Faa Npias Airport Categories, Mary E. Johnson, Yue Gu Jan 2017

Estimating Airport Operations At General Aviation Airports Using The Faa Npias Airport Categories, Mary E. Johnson, Yue Gu

International Journal of Aviation, Aeronautics, and Aerospace

The number of annual aircraft operations (take-offs and landings) is a significant concern to both airport owners and operators and to governmental agencies because operations data are one of the most important criteria used for determining future investments in airports. However, estimating the number of aircraft operations at non-towered general aviation airports is challenging work due to the lack of counts from air traffic control towers or useful estimates developed using models. Previous work in estimating annual aircraft operations has resulted in models and sampling methods that are imprecise or difficult to use. In 2014, new classification categories of 2,939 …

Go to article

Impact Of Us Low Cost Carriers Entrance To The Airline Market In Colombia, South America, Carolina Anderson, Tamilla Curtis, Robert F. Moss, Maryjo O. Smith, Gerson Mey Jan 2017

Impact Of Us Low Cost Carriers Entrance To The Airline Market In Colombia, South America, Carolina Anderson, Tamilla Curtis, Robert F. Moss, Maryjo O. Smith, Gerson Mey

International Journal of Aviation, Aeronautics, and Aerospace

This study researched the impact of US low cost carriers’ entrance to the airline market in Colombia, South America. The study analyzed the overall market share between Florida and Colombia after U.S. low cost carriers entered the market and finds that the market share for the Colombian flag carrier Avianca and U.S. legacy carrier American Airlines, who used to dominate this market, has decreased; however, the total passenger demand has increased. This increase in passenger demand can be attributed in part to U.S. low cost carriers opening new city pairs and allowing passengers to fly direct to the U.S. from …

Go to article

Long And Short-Range Air Navigation On Spherical Earth, Nihad E. Daidzic Jan 2017

Long And Short-Range Air Navigation On Spherical Earth, Nihad E. Daidzic

International Journal of Aviation, Aeronautics, and Aerospace

Global range air navigation implies non-stop flight between any two airports on Earth. Such effort would require airplanes with the operational air range of at least 12,500 NM which is about 40-60% longer than anything existing in commercial air transport today. Air transportation economy requires flying shortest distance, which in the case of spherical Earth are Orthodrome arcs. Rhumb-line navigation has little practical use in long-range flights, but has been presented for historical reasons and for comparison. Database of about 50 major international airports from every corner of the world has been designed and used in testing and route validation. …

Go to article

Applying The Technology Acceptance Model To Understand Aviation Students’ Perceptions Toward Augmented Reality Maintenance Training Instruction, Yu Wang, Amadou Anne, Tim Ropp Nov 2016

Applying The Technology Acceptance Model To Understand Aviation Students’ Perceptions Toward Augmented Reality Maintenance Training Instruction, Yu Wang, Amadou Anne, Tim Ropp

International Journal of Aviation, Aeronautics, and Aerospace

Augmented Reality (AR) Technology, since its inception, has been enhanced significantly by software and hardware developers, and has been widely utilized in various fields such as manufacturing, entertainment, architecture, commerce and education. In recent years, maintenance instructions developed on the basis of AR technology have demonstrated their potential to positively impact maintenance training and technical tasks in aviation. Features of AR maintenance instructions include interactive content, user-friendly operation interface, enhanced visualization and real-time data feeds. The researchers conducted a case study of forty-one aviation maintenance students at a Midwestern university. The purpose of this study was twofold: to evaluate the …

Go to article

Investigation Into Unmanned Aircraft System Incidents In The National Airspace System, Rohan S. Sharma Nov 2016

Investigation Into Unmanned Aircraft System Incidents In The National Airspace System, Rohan S. Sharma

International Journal of Aviation, Aeronautics, and Aerospace

With the promulgation of Federal Aviation Regulations for small unmanned aircraft systems, the volume of unmanned flight operations is expected to increase, which demands an analysis of potential hazards to the National Airspace System. Descriptive statistics were used to investigate reports archived in the Aviation Safety Information and Analysis and Sharing system involving unmanned aircraft systems, as well as the FAA UAS Sightings Reports database. The frequency of reports involving airspace violations, and Near Mid-air Collisions by unmanned aircraft systems as well as an analysis of the location, sponsor category, phase of flight, altitude, and airspace type in which the …

Go to article

Seeing The Threat: Pilot Visual Detection Of Small Unmanned Aircraft Systems In Visual Meteorological Conditions, Jon M. Loffi, Ryan J. Wallace, Jamey D. Jacob, Jared C. Dunlap Sep 2016

Seeing The Threat: Pilot Visual Detection Of Small Unmanned Aircraft Systems In Visual Meteorological Conditions, Jon M. Loffi, Ryan J. Wallace, Jamey D. Jacob, Jared C. Dunlap

International Journal of Aviation, Aeronautics, and Aerospace

One key challenge of integrating Unmanned Aircraft Systems (UAS) platforms into the National Airspace System (NAS) is the potential for midair collisions between manned aircraft and the unmanned system. The lack of an established UAS benchmark for Detect, Sense & Avoid Systems put the preponderance of avoidance efforts on manned aircraft pilots to visually see and avoid potential collision threats. The small size, unusual configurations, and diverse operational applications of unmanned systems make UAS platforms difficult to visually identify. This paper sought to determine the mean visibility distance of small UAS systems (sUAS) to an alerted pilot flying a general …

Go to article

Position Paper: Safety Culture: Why The Faa Should Consider Adapting The Wings Pilot Proficiency Program As A Method Of Remote Pilot Recertification, Ryan J. Wallace Aug 2016

Position Paper: Safety Culture: Why The Faa Should Consider Adapting The Wings Pilot Proficiency Program As A Method Of Remote Pilot Recertification, Ryan J. Wallace

International Journal of Aviation, Aeronautics, and Aerospace

The FAA’s release of 14 CFR 107 establishes a new Remote Pilot certification for operation of small unmanned aircraft system (UAS) platforms. Remote Pilot privileges are valid for two years, during which the operator must complete a recurrent aeronautical knowledge test covering the seven topical areas of knowledge identified by 14 CFR 107.73(b). While the existing recertification methods allow for validation of remote pilot knowledge, they fail to engage this new group of aviators in establishing positive safety culture. The author proposes the Federal Aviation Administration (FAA) adapt the existing framework for the WINGS Pilot Proficiency Program to offer regular …

Go to article

First Prev Next Last