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2,851 full-text articles. Page 77 of 108.

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

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 …


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 2018 Embry-Riddle Aeronautical University

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 …


Manned Versus Unmanned Aircraft Accidents, Including Causation And Rates, Justin A. Jaussi, Herbert O. Hoffmann 2018 Embry-Riddle Aeronautical University

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 …


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. 2018 Purdue University

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 …


Uas Pilots Code – Annotated Version 1.0, Michael S. Baum, Kristine Kiernan, Donald W. Steinman, Ryan J. Wallace Ed.D. 2018 Embry-Riddle Aeronautical University

Uas Pilots Code – Annotated Version 1.0, Michael S. Baum, Kristine Kiernan, Donald W. Steinman, Ryan J. Wallace Ed.D.

Publications

The UAS PILOTS CODE (UASPC) offers recommendations to advance flight safety, ground safety, airmanship, and professionalism.6 It presents a vision of excellence for UAS pilots and operators, and includes general guidance for all types of UAS. The UASPC offers broad guidance—a set of values—to help a pilot interpret and apply standards and regulations, and to confront real world challenges to avoid incidents and accidents. It is designed to help UAS pilots develop standard operating procedures (SOPs), effective risk management,7 safety management systems (SMS), and to encourage UAS pilots to consider themselves aviators and participants in the broader aviation community.


Airport Innovations And Innovators, Jennifer A. Torres 2018 Lynn University

Airport Innovations And Innovators, Jennifer A. Torres

Student Publications and Presentations

Airports are facing challenges from increased capacity, funding airport infrastructure projects, finding new sources of revenue, to developing new talent. With all of these challenges, airport leadership seek alternative solutions and innovate personnel to produce customer-centric airport designs. New methods of funding are providing high-cost renovations to large airports such as LaGuardia (Plotnick, 2017, Oct. 5). Other airport leadership has developed commissions such as the Economic Development Commission of Florida’s Space Coast to lure significant aerospace companies to their community (The Editorial Board, Florida Today, 2017, Oct. 27). Airport leaders are also active in bringing large flight schools and redeveloping …


Comparing The Distraction Of Cell Phone Conversations To In-Person Conversations On A Simulated Commercial Flight, Tianhua Li, Andrew R. Dattel 2018 Florida Institute of Technology

Comparing The Distraction Of Cell Phone Conversations To In-Person Conversations On A Simulated Commercial Flight, Tianhua Li, Andrew R. Dattel

Aerospace, Physics, and Space Science Faculty Publications

The purpose of the study was to determine the difference in participants' attention to announcements and compliance with safety behaviors when talking on a cell phone and when talking face-to-face in a simulated commercial flight. Currently, passengers are forbidden from making cell phone calls during flights in the United States due to electronic interference. However, any possible interference can be eliminated with the help of new technology. Although talking on the cell phone does not cause electronic interference, the distraction of a passenger caused by a cell phone may negatively impact safety. This study compared the extent of safety compliance …


A Comparative Analysis Of Three Major Transfer Airports In Northeast Asia Focusing On Incheon International Airport Using A Conjoint Analysis, Tae Won Chung, Yong Joo Lee, Hyun Mi Jang 2017 Sungkyul University

A Comparative Analysis Of Three Major Transfer Airports In Northeast Asia Focusing On Incheon International Airport Using A Conjoint Analysis, Tae Won Chung, Yong Joo Lee, Hyun Mi Jang

Finance and Supply Chain Faculty Scholarship

Due mainly to the privatization and commercialization of airline companies and deregulation of the aviation rules, the demand for air transport has continuously been increasing. Airport authorities state that transfer passengers, who contribute to the large portion of the airports’ profits, are gaining much more importance, particularly in the Northeast Asia region where the air transport industry is very vital. Therefore, this study aims to investigate the competitiveness of IIA (Incheon International Airport) with other major airports located in Northeast Asia in passenger transfers made between Southeast Asia and China to North America using Conjoint Analysis. Results have indicated that …


Flight Dynamics: Flying Qualities Of Handling Factors Are Engineered Into The Aircraft Design, Nihad E. Daidzic 2017 Minnesota State University, Mankato

Flight Dynamics: Flying Qualities Of Handling Factors Are Engineered Into The Aircraft Design, Nihad E. Daidzic

Aviation Department Publications

Flight dynamics is an aerospace engineering discupline that addresses aircraft stability and controllability. It is also mathematically very intensive and is traditionally the most difficult in the pilot training curriculum. Ultimately, it does not matter how good steady-state performance of an aircraft design is if its flying (handling) qualities are deficient. Paradoxically, the first airplane Wright Flyer, was statically and dynamically unstable, had large control authority, and was difficult to fly. We've come a long way since those early days, but stability is still vitally important in aircraft design and flight ops. The focus of this article will be airplane …


Real Time And High Fidelity Quadcopter Tracking System, Tyler McKay Hall 2017 California Polytechnic State University, San Luis Obispo

Real Time And High Fidelity Quadcopter Tracking System, Tyler Mckay Hall

Computer Engineering

This project was conceived as a desired to have an affordable, flexible and physically compact tracking system for high accuracy spatial and orientation tracking. Specifically, this implementation is focused on providing a low cost motion capture system for future research. It is a tool to enable the further creation of systems that would require the use of accurate placement of landing pads, payload acquires and delivery. This system will provide the quadcopter platform a coordinate system that can be used in addition to GPS.

Field research with quadcopter manufacturers, photographers, agriculture and research organizations were contact and interviewed for information …


Low-Cost Wearable Head-Up Display For Flight General Aviation, Pavan K. Chinta 2017 Embry-Riddle Aeronautical University

Low-Cost Wearable Head-Up Display For Flight General Aviation, Pavan K. Chinta

Doctoral Dissertations and Master's Theses

A low-cost wearable Commercial-off-The-Shelf (COTS) Augmented Reality (AR) Head-Up Display (HUD) system is designed, successfully reduced to practice, and flight tested. The system is developed based on the need for a technology that improves loss-of-control (LOC) safety in the General Aviation (GA) sector. The accuracy of the flight-path based system is determined to be within a degree of the truth source. The repeatability of the data from the COTS system is excellent. A complementary filter is proposed for air data flow angles and successfully flight tested for straight and level flight, dynamic maneuvering, and atmospheric turbulence, provided that a reasonably …


A Comparative Analysis Of Professional Pilot Jobs, Ryan Snoeyink 2017 Western Michigan University

A Comparative Analysis Of Professional Pilot Jobs, Ryan Snoeyink

Honors Theses

Professional Pilots fly aircraft for a living. Just like there are many different types of aircraft, there are many different types of professional pilot jobs. While it is an impossible task to describe every single job a professional pilot could have, there are four "groups" in which most jobs can be classified. These groups are Part 121 Scheduled Airline Service, Part 135 On-demand Charter, Part 91 Corporate/Private, and Part 61/141/142 Flight Instruction. The goal of this thesis is to examine the differences between these four groups; and by doing so, aid in the education and career decision making of those …


Aerodynamic Analysis Of Low Speed Wing Design Using Taguchi L9 Orthogonal Array, Kenneth Witcher, Ian McAndrew, Elena Vishnevskaya 2017 Embry-Riddle Aeronautical University

Aerodynamic Analysis Of Low Speed Wing Design Using Taguchi L9 Orthogonal Array, Kenneth Witcher, Ian Mcandrew, Elena Vishnevskaya

Publications

The study of aerodynamics has been preoccupied with understanding flight at increasing speeds and ultimately supersonic. Today, this pursuit has advanced the science for both Hypersonic and Transonic flight to near Mach 1 supporting economical commercial flight operations. This research presents the data from a Taguchi array on low speed with twin wing designs to establish the design parameters for their use in low speed and high altitude. Also presented is how aerodynamic advantages can be achieved through understanding the interactions of parameters and their use. This is compared to operational effectiveness when applied to remotely piloted aircraft that are …


The Psychological Health Of Airline Pilots: A Flight Deck Crew’S Perceptions And Willingness To Fly, Jason Charles Herkimer 2017 Florida Institute of Technology

The Psychological Health Of Airline Pilots: A Flight Deck Crew’S Perceptions And Willingness To Fly, Jason Charles Herkimer

Theses and Dissertations

Pilots have an image of bravado and charisma which includes that of a hardened, unemotional professional. What happens when the inevitable hardship occurs to a pilot? In the past, physical attributes were highly sought after in the recruitment of pilots. Eventually, pilots can and will suffer from the same psychological stressors as the general population. The purpose of this study is to determine the effect stigmatizing attitudes and psychological treatment of pilots have on a flight deck crew’s willingness to fly. The current study incorporated several different methodologies including a between subjects true experimental, an analysis of covariance (ANCOVA), an …


How Aircraft Stability Affects Handling Characteristics And Piloting Techniques, Nihad E. Daidzic 2017 Minnesota State University, Mankato

How Aircraft Stability Affects Handling Characteristics And Piloting Techniques, Nihad E. Daidzic

Aviation Department Publications

FAA Safety Seminar (GL1578763) held at Minnesota State University, Mankato, Wiecking Center Auditorium at 18:00 CST on Thursday, November 16, 2017.


Mid-Air Retrieval (Mar) Of Cruise Missiles, Rpv’S And A Historical Overview Of Aerial Recovery, Walter R. Blackwell 2017 Embry-Riddle Aeronautical University

Mid-Air Retrieval (Mar) Of Cruise Missiles, Rpv’S And A Historical Overview Of Aerial Recovery, Walter R. Blackwell

ERAU Prescott Aviation History Program

USAF (RET) Lt. Col Walter R. Blackwell entered pilot training in October 1959 and served as an air force command pilot for 26 years. His flying experience includes light and heavy lift helicopters i.e. the H-19, H-21, H-1F, H-1N, HH-3E, and H-53. He has a total of 8,188 hours. His assignments in the Air Force included rescue combat crew commander in South East Asia, chief of flight safety at Aerospace Rescue and Recovery headquarters, and Air Force Systems Command Test Squadron. During his time as the Test Squadron Lt. Col Blackwell flew in support of cruise missile tests and special …


Load Planning Processes To Enhance Cargo Compartment Utilization, Nathan J. Carlson, Adam D. Reiman, Robert E. Overstreet, Matthew A. Douglas 2017 Air Force Institute of Technology

Load Planning Processes To Enhance Cargo Compartment Utilization, Nathan J. Carlson, Adam D. Reiman, Robert E. Overstreet, Matthew A. Douglas

Faculty Publications

Purpose: The United States Air Force often provides effective airlift for cargo distribution, but is at times inefficient. This paper aims to address the under-utilization of military airlift cargo compartments that plagues the airlift system.
Design/methodology/approach: The authors examine seven techniques designed to increase cargo compartment utilization and increase airlift utilization rates. The techniques were applied through load planning software to 30 real-world movements consisting of 159 sorties. They then ran each post-technique movement through a modeled flight environment to obtain cycle movement data. The metrics gained from both the load planning software and the modeled environment were regressed to …


Performance Results Of Using Waste Vegetable Oil Based Biodiesel Fuel In A Turboshaft Gas Turbine Engine, Donald Bartlett 5218591, Blaine M. Heisner 2017 Southern Illinois University Carbondale

Performance Results Of Using Waste Vegetable Oil Based Biodiesel Fuel In A Turboshaft Gas Turbine Engine, Donald Bartlett 5218591, Blaine M. Heisner

ASA Multidisciplinary Research Symposium

The purpose of this research is to record and compare the operating parameters of a turboshaft gas turbine engine using two different blends of biodiesel fuel and the standard Jet A fuel.


2fly With Rpi - Evaluating The Raspberry Pi For Glass Cockpit Applications, Donald R. Morris 2017 Southern Illinois University Carbondale

2fly With Rpi - Evaluating The Raspberry Pi For Glass Cockpit Applications, Donald R. Morris

ASA Multidisciplinary Research Symposium

Evaluating the capabilities of Raspberry Pi computers to be used in embedded glass cockpit applications for experimental aircraft. This includes details of what is required for these applications as well as how well the Raspberry Pi 3B can perform in this role.


Aviation Origin Stories: A Qualitative Inquiry Into The Factors That Influenced Of Aviation Students To Choose Their Field Of Study, Matthew J. Romero, Steven C. Goetz 2017 Southern Illinois University Carbondale

Aviation Origin Stories: A Qualitative Inquiry Into The Factors That Influenced Of Aviation Students To Choose Their Field Of Study, Matthew J. Romero, Steven C. Goetz

ASA Multidisciplinary Research Symposium

This study describes the various ways aviators come to believe aviation is a viable career field. The inquiry aims to understand the difference in ways the students from different genders, socioeconomic classes, and races come to the conclusion that aviation is a good field of study for them to pursue.


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