Showing results by author "Mathew Lewallen" in All Categories

This research paper presents an in-depth exploration of the General Electric GE90-115B engine, particularly focusing on the journey of an air molecule through this advanced aircraft engine. The GE90-115B, a specialized variant from General Electric's GE90 series, is renowned for its efficiency in commercial air travel, offering reduced emissions, lower noise pollution, and an improved fuel to thrust ratio. The paper chronicles the engine's historical development, emphasizing its significance in the evolution of aviation technology since General Electric's entry into aircraft engine ...

The paper, authored by Mathew J. Lewallen for the SPST504 course at American Military University, discusses the integration of Geographic Information Systems (GIS) with Remote Sensing. It emphasizes how this synergy is essential for analyzing and interpreting the increasingly vast and complex data produced by remote sensing technologies. The paper notes that while remote sensing has been around for decades, its potential is still being realized, particularly when combined with GIS. This integration has become crucial for addressing global challenges such as climate change. The paper ...

Two missions, Europa Clipper by NASA and Jupiter Icy Moons Explorer (JUICE) by ESA, are set to explore Jupiter and its moons to determine their potential for harboring life. Europa Clipper, focused solely on Europa, aims to investigate its habitability through flybys and analysis of its subsurface ocean. JUICE, targeting Europa, Ganymede, and Callisto, seeks to understand the emergence of habitable worlds around gas giants. Both missions involve extensive scientific objectives, orbital plans, and spacecraft designs tailored to their specific goals. Despite differences in mission scope, both...

The Boeing 777X represents a significant advancement in commercial aviation with innovations such as foldable wingtips, which increase its wingspan for improved lift and fuel efficiency while maintaining the ability to navigate smaller airports. The use of cutting-edge materials like Carbon Fiber Reinforced Polymer and ceramic matrix composites contributes to a lighter aircraft, reducing fuel consumption and enhancing environmental performance. The design also focuses on passenger experience with features like more cabin space and dimmable windows. Despite current challenges like the COVID-...

Imagine a future where humanity has colonized the moon and space travel is a reality. Join Captain Alex Mercer and the Space Traffic Control Unit (STCU) on an exciting adventure to the unexplored regions of space, where the fate of humanity hangs in the balance. Against the stunning backdrop of the lunar surface, Mercer and his team encounter a series of inexplicable incidents that threaten their mission and the future of space exploration. In the science fiction thriller "Lunar Shadows," readers will be transported to a world of suspense and adventure. From the lifeless plains of the moon ...

In the not-so-distant future, where humanity's reach extends into the cosmos and the sky is littered with satellites, space stations, and the beginnings of lunar colonies, the Space Traffic Control Unit (STCU) stands as the unsung guardian of Earth's orbital lanes. Captain Alex Mercer, a seasoned air traffic controller turned space traffic commander, leads his team with a mix of military precision and a deep understanding of the celestial dance above.

In the aftermath of a technological revolution that reshaped human consciousness, "Nexus Reborn" tells the tale of Noa Kincaid—daughter of a genius inventor whose legacy left the world teetering on the brink of collapse and rebirth. With an unlikely ally in tactician Felix Torres, Noa confronts a shadowy past to reclaim the Nexus of Minds, a digital cathedral of collective thought once corrupted by human deceit and ambition. As the world wrestles with the integration of AI into the fabric of society, Noa becomes the navigator for an apprehensive civilization. She champions a harmonious ...

The story takes place in a world controlled by an all-encompassing AI system that orchestrates every aspect of human life. The protagonist, Alex, wakes up to the gentle hum of his SmartBed and begins his day with a routine that the System has perfected based on his biometric data to maximize health and productivity. However, a glitch in the system shakes Alex's confidence in his orderly life, and he begins to question the omnipotence of the AI. The story explores themes of control, surveillance, and the role of technology in human life.

The research paper "NextGen Solutions to United States Airspace Congestion" by Mathew J. Lewallen presents a comprehensive analysis of the Federal Aviation Administration's Next Generation Air Transportation System (NextGen) and its impact on mitigating airspace congestion in the United States. The study focuses on the interaction between pilots and air traffic controllers within Radar Approach Control Airspace and evaluates the performance of equipment and systems introduced under NextGen. As air travel continues to grow, the United States airspace system faces the challenge of ...

In the not-so-distant future, where humanity's reach extends into the cosmos and the sky is littered with satellites, space stations, and the beginnings of lunar colonies, the Space Traffic Control Unit (STCU) stands as the unsung guardian of Earth's orbital lanes. Captain Alex Mercer, a seasoned air traffic controller turned space traffic commander, leads his team with a mix of military precision and a deep understanding of the celestial dance above. "Orbital Maneuvers" thrusts readers into the heart of the STCU during a time of unprecedented crisis. A series of mysterious malfunctions and...

This paper, authored by Mathew J. Lewallen and presented for SPST 613: Satellite Communications at American Military University, focuses on SpaceX's Starlink program and its potential to provide internet access globally, even in the most remote and impoverished regions. It discusses the history of SpaceX and its diverse achievements, including the development of the reusable Falcon 9 rocket and Starlink's conception around 2015. The Starlink system aims to deploy a constellation of about 12,000 low Earth orbit satellites, offering low-latency, high-speed internet. The document covers ...

In a world where the winds whisper secrets of ancient magic, "Zephyria" invites readers to embark on an epic saga of power, betrayal, and the pursuit of a legacy long forgotten. As the realm of Zephyria prepares for the resurgence of a mystical force, a diverse group of individuals, bound by fate and driven by their own ambitions, find themselves at the center of a vortex that could reshape the very fabric of their world. Among them is a wayward sorceress grappling with her burgeoning powers, a steadfast warrior whose loyalty to the throne is tested by dark revelations, and a cunning rogue ...

Virgin Galactic, a pioneer in space tourism, has experienced both successes and setbacks in its journey. Founded by Scaled Composites and Mojave Aerospace Ventures, the company entered the space tourism industry with the challenge of the Ansari X Prize, which it won with its SpaceShipOne aircraft. Despite fatal accidents during testing, Virgin Galactic remains committed to safety and innovation. Its SpaceShipTwo spacecraft, ferried by WhiteKnightTwo aircraft, aims to provide customers with a comfortable spaceflight experience. The company's future plans include expanding its fleet, ...

The paper by Mathew J. Lewallen, submitted for the course SPST 615: Aerodynamics at American Military University, analyzes the aerodynamics of the Gulfstream G550 twin-jet aircraft. The study's objectives include determining the drag coefficient, lift coefficient, and the lift to drag ratio over varying flight velocities from 50 to 1150 feet per second. Using the given drag coefficient formula and standard atmospheric density at 41,000 feet, the paper calculates these coefficients. The maximum velocity is estimated based on where the lift and drag coefficients level off in the graphs, ...

In a not-too-distant future where the marvels of aviation and space exploration converge, the bustling metropolis and its adjacent spaceport serve as the backdrop for a gripping tale of technology, human resilience, and the ever-present dance with danger. "Celestial Hazard" weaves together the lives of Captain Elena Vasquez, a seasoned airline pilot with an impeccable record, and Dr. Leo Zheng, a visionary space mission director at the forefront of satellite technology. The narrative begins on an evening that promises routine achievements in both air and space travel. Captain Vasquez ...

Delta Airlines has established a competitive advantage by leveraging technology, particularly through the introduction of the "SkyPro Device" which utilizes big data to personalize customer experiences. By implementing this initiative, Delta aims to improve customer service and enhance passenger satisfaction.

Mathew J. Lewallen’s paper for the SPST504 Remote Sensing Satellites course at American Military University, dated 26 December 2021, explores the application of remote sensing in earth science. Remote sensing is described as an essential tool for collecting, examining, and interpreting data from a distance, which is critical across the diverse branches of earth science including geology, meteorology, oceanography, and astronomy. The paper emphasizes how remote sensing technologies are used to answer complex scientific questions, ranging from the analysis of tectonic plate compression to ...

The paper explores the operations, legal framework, security measures, noise abatement strategies, runway procedures, accident history, and sustainability efforts at Hartsfield-Jackson Atlanta International Airport (ATL). It highlights ATL's evolution from an abandoned racetrack to the busiest airport globally, managing 2,700 flights and 275,000 passengers daily. The legal framework involves oversight by the Department of Aviation and adherence to FAA regulations, particularly concerning airspace, noise abatement, and safety. Security measures are managed by the TSA, with ATL implementing ...

The image appears to be a written document titled "United States Space Treaties" by Mathew J. Lewallen. It includes a header for an abstract and various sections discussing space legislation. The abstract mentions that space legislation is beginning to restrict space research and missions and suggests that existing treaties have strengths but also weaknesses that need amendment. The author identifies two main issues: the need for the inclusion of nongovernmental agencies in space treaties and the need for a rework of the Moon Agreement to make it more universally acceptable.

The paper explores the rapid development and future prospects of commercial satellites and satellite technologies. It discusses the significance of satellite technology across various sectors, including global internet services and high-resolution Earth imagery. Three key programs, IKONOS, SpaceX's Starlink, and Landsat, are analyzed for their contributions to commercial satellite advancements. Despite the potential problems like space debris and overcrowding, these programs showcase the immense potential of commercial satellites in revolutionizing industries and addressing global challenges.