From The Last Frontier To The Final Frontier: The Polar Regions And Space Security,
2025
U.S. Army War College
From The Last Frontier To The Final Frontier: The Polar Regions And Space Security, Michael Lynch
Space and Defense
This article examines the intersection of Arctic geopolitics and space security amid intensifying U.S., Russian, and Chinese competition. Melting ice has opened access to resources and new sea routes, elevating the Arctic’s strategic value while increasing reliance on space-based communications, navigation, and surveillance. Yet, vulnerabilities in polar orbits, aging ground infrastructure, and dual-use facilities expose critical systems to environmental hazards and geopolitical risks. The analysis highlights modernization efforts—including SHIELD and Golden Dome—as well as enduring cooperation and rivalries, underscoring the Arctic’s role as both a frontier of opportunity and a potential flashpoint in space-enabled security.
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Same But Different: The Survivability Of Arctic-Based Russian Second-Strike Capability,
2025
University of Nebraska at Omaha
Same But Different: The Survivability Of Arctic-Based Russian Second-Strike Capability, July Decarpentrie
Space and Defense
This article analyzes the survivability of Russia’s second-strike capability in the Arctic through the lens of classical nuclear deterrence theory. Despite heavy commitments in Ukraine, Moscow continues to modernize its Northern Fleet and reinforce bastion defenses, underscoring the Arctic’s role as the cornerstone of its retaliatory deterrent. While these strategies mirror Cold War practices, they face unprecedented challenges from NATO expansion, multipolar competition, and advances in anti-submarine detection technologies. The study concludes that safeguarding Russia’s second-strike capability not only shapes regional security dynamics but also has broader implications for global strategic stability.
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Atomic Offsets: Nuclear Policy Shifts For Arctic States In The Wake Of Moscow’S Special Military Operation,
2025
Department of Defense
Atomic Offsets: Nuclear Policy Shifts For Arctic States In The Wake Of Moscow’S Special Military Operation, Molly Wise, Lillian Hussong
Space and Defense
This article examines how Russia’s 2022 invasion of Ukraine has intensified nuclear reliance among Arctic states. Applying a new framework of “conventional-nuclear vulnerability,” it analyzes the nuclear policy shifts of Sweden, Finland, and Russia. The findings show that Finland and Sweden pursued NATO membership to secure nuclear guarantees, while Russia adopted riskier nuclear signaling and lowered thresholds for nuclear use. These developments highlight the growing centrality of nuclear deterrence in Arctic security, underscoring the challenges for U.S. and NATO policymakers in balancing assurance and deterrence in a volatile regional environment.
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Russian Strategic Culture And Deterrence In The Arctic,
2025
University of Nebraska at Omaha
Russian Strategic Culture And Deterrence In The Arctic, Lana Obradovic, Bethany Vailliant
Space and Defense
This study analyzes Russia’s evolving strategic culture to assess its implications for deterrence in the Arctic. It argues that Western deterrence frameworks insufficiently account for Russia’s integration of military, economic, informational, and political tools into a holistic strategy. Rooted in a siege mentality and aspirations for great power status, Russia perceives the Arctic as central to its security, economic modernization, and geopolitical influence. By situating Arctic policy within this cultural framework, the analysis highlights the need for U.S. and NATO practitioners to reassess assumptions and develop more culturally attuned deterrence strategies.
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Table Of Contents Vol. 16 No. 1,
2025
University of Nebraska at Omaha
Table Of Contents Vol. 16 No. 1, Editors Space And Defense
Space and Defense
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Front Matter,
2025
University of Nebraska at Omaha
Front Matter, Editors Space And Defense
Space and Defense
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Space And Defense Vol. 16 No. 1 Summer 2025 Special Issue On Arctic Security (Whole Issue),
2025
University of Nebraska at Omaha
Space And Defense Vol. 16 No. 1 Summer 2025 Special Issue On Arctic Security (Whole Issue), Editors Space And Defense
Space and Defense
Articles that cover issues on Artic Security.
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Flight Instructor Enhanced Qualification Training Program,
2025
University of North Dakota
Flight Instructor Enhanced Qualification Training Program, Brendan Aug
Aviation Student Publications
Due to December 2024 regulatory changes made to 14 CFR Part 61.195(h)— Qualifications to provide ground or flight training to initial flight instructor applicants—a new training program, titled the Flight Instructor Enhanced Qualification Training Program (FIEQTP), must be developed under 61.195(h)(3).
The purpose of this packet is, in response to regulatory changes, to conduct a thorough training needs analysis, and utilizing its conclusions, develop a new 14 CFR Part 141 course and assessment plan that meets the requirements of Part 61.195(h)(3) Flight instructor enhanced qualification training program.
A Descriptive Case Study On How Suburban Texas Police Department Drone Use Conforms To Public Opinion,
2025
Liberty University
A Descriptive Case Study On How Suburban Texas Police Department Drone Use Conforms To Public Opinion, Terrill Brett Spell
Doctoral Dissertations and Projects
The purpose of this qualitative case study was to describe the use of drones by suburban police departments in Texas, and its central research question asked how that drone use aligns with what prior research found the public supports. The research design used a holistic multiple-case approach that involved interviewing police officers who use drones as part of their law enforcement responsibilities. Relevant theoretical frameworks were social contract theory, Packer’s theory on law enforcement, and evidence-based policing theory. Data collection involved semistructured interviews of 13 officers representing the same number of Texas suburban police departments. The data collected and analyzed …
Student Insights Into Airline Pathway Program Participation,
2025
Embry-Riddle Aeronautical University
Student Insights Into Airline Pathway Program Participation, Lauren Burmester, Becky Lutte, Donald Seeterlin, Isabella Gianni
Discovery Day - Daytona Beach
Airlines and universities have increasingly established partnership agreements for the purpose of providing a clear path for employment for professional pilots. ERAU has multiple agreements with airlines and corporate flight departments. The purpose of this research project is to examine the motivation for students to join these pilot pathway programs. The authors will explore why students choose to join such programs and what barriers keep them from participating.
The research will be conducted in two phases. The first phase, supported by an internal grant, involves a comprehensive literature review, and the development of a survey instrument and interview protocol. The …
Aircraft Bird Strike Risk Prediction Using Machine Learning And Analytic Hierarchy Process,
2025
Embry-Riddle Aeronautical University
Aircraft Bird Strike Risk Prediction Using Machine Learning And Analytic Hierarchy Process, Jason Anthony Powell
Doctoral Dissertations and Master's Theses
To address the limitations of Next Generation Radar-based bird strike forecasting, this study modeled 12 spatiotemporal weather features from the National Oceanic and Atmospheric Administration alongside bird strike risk using Long Short-Term Memory Recurrent Neural Network (LSTM-RNN), XGBoost regression tree, and Bayesian network algorithms. Five years of bird strike data from four geographically diverse airfields served as the target risk variable, categorized as low, moderate, or severe based on Department of the Air Force risk models. The ensemble model, which combines the LSTM-RNN and XGBoost regression algorithms, yielded the most accurate forecasts, achieving 80% to 93% accuracy across all airfields, …
A Comprehensive Review Of Natural Gas-Diesel Dual-Fuel Engines: Efficiency, Emissions, And Engine Performance,
2025
Mechanical Power Engineering Departments, Faculty of Engineering, Tanta University, Tanta, Egypt
A Comprehensive Review Of Natural Gas-Diesel Dual-Fuel Engines: Efficiency, Emissions, And Engine Performance, Medhat Elkelawy Prof. Dr, Eng., E. A. El Shenawy Prof. Dr., Hagar Alm-Eldin Bastawissi Prof. Dr. Eng., Mohamed Mostafa Shafey Eng
Journal of Engineering Research
Natural gas (NG) diesel dual-fuel systems have emerged as a promising advancement in internal combustion engine (ICE) technology, offering significant potential for reducing emissions, while maintaining high fuel efficiency and performance standards. This review critically examines the combustion characteristics, operational performance, emissions mitigation potential, and the engineering challenges associated with engine modifications and fuel system compatibility. Furthermore, the role of dual-fuel technology within broader global climate change mitigation strategies is explored. Extensive evidence from the literature confirms that NG-diesel dual-fuel engines can achieve substantial reductions in nitrogen oxides (NOₓ) emissions up to 53% particulate matter (PM) by over 60%, and …
Experimental Investigation On The Effect Of Using Gasoline With Commercial Additives On Spark Ignition Engines Performance And Emissions Characteristic,
2025
Mechanical Power Engineering Departments, Faculty of Engineering, Tanta University, Tanta, Egypt
Experimental Investigation On The Effect Of Using Gasoline With Commercial Additives On Spark Ignition Engines Performance And Emissions Characteristic, Medhat Elkelawy Prof. Dr, Eng., E. A. El Shenawy Prof. Dr., Hagar Alm-Eldin Bastawissi, Emad Mostafa Eng.
Journal of Engineering Research
Gasoline is the primary source of energy in combustion engines, despite some drawbacks, such as knocking inside the engine, incomplete combustion, and the production of high emissions. The main trend has been toward the use of chemical additives as improvers, including oxidizing additives and aromatic hydrocarbon compounds. Both additives have an effect on the combustion process. Oxidizing additives improve the combustion process inside the chamber by adding additional oxygen to the fuel, which helps accelerate flame propagation, such as ethanol and oleo-octane plus. On the other hand, aromatic additives are used to increase the octane number, which in turn enhances …
Diversifying Cybersecurity: Evaluation Of An Internet Of Things (Iot)-Based Cybersecurity Training Course Designed To Bridge The Diversity Gap,
2025
Florida Institute of Technology
Diversifying Cybersecurity: Evaluation Of An Internet Of Things (Iot)-Based Cybersecurity Training Course Designed To Bridge The Diversity Gap, Maureen Namukasa, Bhoomin B. Chauhan, Carlie Swords, Curtice Gough, Weronika Dymanus, Catherine Diresta, John Vitali, Vivek Sharma, T J. Oconnor, Meredith Carroll
Aeronautics Faculty Publications
This study aimed to evaluate the effectiveness of an eight-module Cybersecurity course at increasing the learning outcomes of middle and high school students with little to no experience, including underrepresented minorities (URMs) in Cybersecurity. Twice we administered and evaluated the Cybersecurity course, which included hands-on IoT-based activities, utilizing collaborative learning, scaffolding, and representation-based learning strategies. Using a quasi-experimental, within-subjects, repeated measures design, each participant experienced a pretest, the course, and a post-test to evaluate the impact on learners’ self-efficacy, interest, and knowledge. The results revealed that (1) at pre-test, female (p = .001) and in one course administration minority …
Getting An Airman Medical Certificate With Cerebral Palsy,
2025
Western Michigan University
Getting An Airman Medical Certificate With Cerebral Palsy, Stefan Crisp
Honors Theses
This paper aims to document the personal experience of Stefan Crisp attempting to gain an airman medical certificate. It also aims to expose the airman medical certificate process for people with cerebral palsy in the United States. Stefan Crisp, who has cerebral palsy, attempted to gain an airman medical certificate through three attempts across multiple years. Research was done to compare the United States Federal Aviation Administration (FAA) with the United Kingdom's Civil Aviation Authority (CAA) to reveal similarities and differences between accessibility and requirements. Despite successfully navigating through Title 14 Code of Federal Regulations Part 67, Stefan was unable …
Examining The Impact Of Stress On Collegiate Flight Students,
2025
Embry-Riddle Aeronautical University
Examining The Impact Of Stress On Collegiate Flight Students, Shivanee D. Cannon-Patron
Beyond: Undergraduate Research Journal
Stress may negatively affect the timely completion of a student pilot's flight training. A student pilot influenced by stress may be subject to what is known as "falling behind the aircraft," a condition that constantly requires minor interventions from their flight instructor. This lack of situational awareness and decreased performance may inadvertently cause the student pilot to repeat the flight lesson, increasing the time spent in the training course.
Comparative Analysis Of Loss Of Control Definitions,
2025
University of North Dakota
Comparative Analysis Of Loss Of Control Definitions, Owen D. Poborsky
Journal of Aviation Technology and Engineering
“Loss of control” (LOC) is a broad term in aviation used to describe an event or series of events that resulted in an accident or incident of an aircraft. Many definitions of LOC exist for aircraft while maneuvering on the ground and in the air. The purpose of this study is to synthesize the numerous LOC definitions found in the literature and from government and rulemaking organizations to better understand the importance of airspeed awareness as it relates to LOC events at low altitudes. Furthermore, emphasis shall be placed specifically on flight training within general aviation, as significant LOC statistical …
E-Taxi Technology: Assessing Operational Benefits And Sustainability In Modern Aviation,
2025
Philippine State College of Aeronautics
E-Taxi Technology: Assessing Operational Benefits And Sustainability In Modern Aviation, Arthur C. Dela Peña
Journal of Aviation Technology and Engineering
This study evaluates the operational benefits and sustainability impacts of electrically driven landing gear systems (e-taxi technology) in the aviation industry, focusing on the Philippine context. The objective was to assess improvements in fuel savings, emissions reductions, and maintenance costs associated with e-taxi systems. Using a mixed-methods approach, data were collected through interviews with airline operators, and secondary data were collected from industry reports. Results showed that e-taxi systems reduced taxiing time by 15–22%, fuel consumption by 150–180 kg per flight, and engine wear by 10–14%. Carbon emissions were reduced by 472–566 kg per flight, while noise levels decreased by …
The Dpe Shortage And How To Fix It,
2025
Western Michigan University
The Dpe Shortage And How To Fix It, Paul Dye
Honors Theses
The following content delves into the current issues surrounding the FAA’s designated pilot examiner (DPE) system, which, while functional, is increasingly strained by growing demand and outdated policies. Through firsthand experience, survey data, and analysis of current practices, the paper emphasizes some of the most pressing problems, including scheduling inefficiencies, inconsistent examiner expectations, manual eligibility checks despite the widespread use of digital logbooks, and a lack of meaningful oversight or feedback mechanisms for both DPEs and CFIs.
A major focus is the outdated scheduling process, which remains largely decentralized and prone to double-booking, cancellations, and long wait times, especially for …
From Tarmac To Timetable: A Data-Driven Study Of Airline Delay Performance In Nigeria,
2025
CUNY Graduate Center
From Tarmac To Timetable: A Data-Driven Study Of Airline Delay Performance In Nigeria, Kelechi V. Iwuagwu
Dissertations, Theses, and Capstone Projects
This capstone project investigates the patterns, causes, and impacts of flight delays in the Nigerian aviation sector from January 2024 to January 2025. Utilizing a dataset containing flight details—including scheduled and actual departure/arrival times, routes, and airline information—the study employs advanced data analytics and visualization techniques to uncover critical insights. The research highlights discrepancies between scheduled and actual flight performance, identifies delay patterns across airlines and timeframes, and explores the ripple effects of delays on subsequent flights.
Furthermore, Nigerian passengers frequently express frustrations over flight delays, cancellations, and poor communication from airlines, yet no publicly available data systematically documents these …
