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Mathew Lewallen

Mathew Lewallen

93 posts published

Aviation Program & Air Traffic Management Leader | Airspace Integration & Flight Planning Strategist | FAA/ICAO Airspace Policy Expert | U.S. Veteran | PhD Aviation Candidate

South Carolina
Quantifying Launch-Day Impacts on Metroplexes
Article

Quantifying Launch-Day Impacts on Metroplexes

Stop guessing launch-day capacity. Learn how to model delay with FAA metrics, like TBLP/DLRW savings, 3-minute reopen behavior, and DRA containment. Build a bank-by-bank plan, cut holds, and defend your slots. Read on the method and the ops.

· Mathew Lewallen

Air traffic controllers working with an open collective bargaining agreement paper in the peripheral.
Article

Nick Daniels and the NATCA Controversy

NATCA's President, Nick Daniels, faces heat over extending the FAA controllers’ contract to 2029. What happened, who’s pushing back, and what it means for staffing, safety, and union leverage. Read the neutral, sourced timeline and analysis.

· Mathew Lewallen

The Wright Brothers: How Two Bicycle Mechanics Solved Controlled Flight
Article

The Wright Brothers: How Two Bicycle Mechanics Solved Controlled Flight

The Wright brothers cracked controlled, powered flight through data, design, and lawfare. They engineered three-axis control, generated their own aerodynamic data, built a bespoke engine, and protected their IP. These moves defined modern aviation and I will tell you why.

· Mathew Lewallen

Aerospace Post Logo
sector-aerospace

Aerospace Post

Studying integration of space launches, reentry & high-altitude flights into airspace; using real-time data & new frameworks to close gaps in safety, efficiency.

· Mathew Lewallen

Aerospace Sites
Jobs

Aerospace Sites

Websites tailored to the Aviation and Aerospace enthusiasts. Look through to find your next Job!

· Mathew Lewallen

Career Descriptions
Jobs

Career Descriptions

Career descriptions and helpful sites for Aviation and Aerospace job seekers.

· Mathew Lewallen

Spacecraft Antenna Systems: Key Types, Designs, and Roles in Satellite Communications
Article

Spacecraft Antenna Systems: Key Types, Designs, and Roles in Satellite Communications

Learn how wire, horn, reflector, and array antennas enable spacecraft to communicate with Earth. Explore their designs, strengths, and roles in uplink/downlink operations for modern satellite communications.

· Mathew Lewallen

References

APA formatted references used throughout the research.

· Mathew Lewallen

Discussion / Conclusions

Summary of findings, interpretation vs. literature and theory, implications, limitations, recommendations for future research, concluding remarks.

· Mathew Lewallen

Results

Descriptives, assumption diagnostics, hypothesis-by-hypothesis results, effect sizes, model fit/diagnostics.

· Mathew Lewallen

Method

Quantitative Design, Population/Sample & Sampling, Setting, Instruments/Measures (validity/reliability), Procedures & Data Collection, Assumption checks, Data Analysis Plan, Ethics/IRB.

· Mathew Lewallen

Literature Review

Review of the literature organized by themes, tied to frameworks, and gaps the study addresses.

· Mathew Lewallen

Introduction

Background/Context, Problem Statement, Purpose, Research Questions/Hypotheses, Definitions, Assumptions, Delimitations/Limitations, Significance, Theoretical/Conceptual Framework, Organization of the Study.

· Mathew Lewallen

List of Tables & Figures

A collection of tables and figures to potentially be used in the final dissertation.

· Mathew Lewallen

Metadata

Comprehensive reference page for PhD dissertation on safe, efficient air–space integration. Includes title, subtitle, author, ORCID, email, website, affiliations, and keywords.

· Mathew Lewallen

Rocket Propulsion: From Fundamentals to Advanced Engine Performance
Course

Rocket Propulsion: From Fundamentals to Advanced Engine Performance

Immerse yourself in rocket propulsion with this guide, covering thrust, specific impulse, efficiencies, propellants, nozzles, staging, thermal protection, and instability control. Learn real methods used in today’s launch vehicles.

· Mathew Lewallen

SpaceX Rockets: From Early Failures to Starship’s Record-Breaking Potential
Article

SpaceX Rockets: From Early Failures to Starship’s Record-Breaking Potential

Discover how SpaceX evolved from early rocket failures to dominating commercial spaceflight with Falcon 1, Falcon 9, Falcon Heavy, Dragon, and Starship, pioneering reusable rocket technology and redefining the future of space exploration.

· Mathew Lewallen

Jeffrey Klein

Jeffrey Klein

Chief @ European Central Altitude Reservation Facility | Air Traffic Controller | International Airspace Liaison | 21-Year Air Force Veteran | French Linguist

· Mathew Lewallen

DAYTON, Ohio -- General Electric J-31 on display in the Research & Development Gallery at the National Museum of the United States Air Force. (U.S. Air Force photo)
Article

Forging the Jet Age: How the GE J31 Turbojet Engine Shaped Modern Aviation

Explore the groundbreaking General Electric J31 turbojet, the first mass-produced centrifugal-compressor engine, its development, design intricacies, and wartime impact. Read on for in-depth analysis and performance insights, and subscribe to Aerospace Post for more propulsion innovations.

· Mathew Lewallen

Mass Gap Illustration / omg.rocks
Article

$1 Million Clay Millenium Prize Problem - Yang-Mills & the Mass Gap

Discover how a new rigorous proof establishes a positive mass gap in 4D SU(2) Yang–Mills theory, potentially resolving a Clay Millennium Problem, and reinforcing quantum field foundations. Dive into the novel log-Sobolev method and its long-term implications.

· Mathew Lewallen

Lycoming O-320: The Benchmark of General Aviation Engines
Article

Lycoming O-320: The Benchmark of General Aviation Engines

Discover how Lycomings legendary O-320 engine became the gold standard of general aviation, from 1929 roots to modern emissions research. Uncover its iconic design, performance feats and role in cleaner fuel innovation. Dive into Aerospace Post for the full story and boost your aviation expertise!

· Mathew Lewallen

Remote Sensing Revolution: Transforming Earth Science Research
Article

Remote Sensing Revolution: Transforming Earth Science Research

Explore how advanced remote sensing, from satellite multispectral imaging and radar to spectroscopy, is driving breakthroughs in geology, meteorology, oceanography, and astronomy. Read the full study to unlock insights, drive innovation, and join the next wave of Earth science discovery.

· Mathew Lewallen

Harnessing GIS & Remote Sensing: Next-Gen Geospatial Intelligence in 2025
Article

Harnessing GIS & Remote Sensing: Next-Gen Geospatial Intelligence in 2025

Discover how integrating GIS and remote sensing, from satellite imagery to AI-driven analysis, unlocks actionable insights for environmental monitoring, urban planning, and disaster response. Read our updated guide and revolutionize your geospatial workflows today.

· Mathew Lewallen

Atmospheric Energy: Mastering Refraction & Scattering in Earth’s Atmosphere
Blog

Atmospheric Energy: Mastering Refraction & Scattering in Earth’s Atmosphere

Discover how atmospheric refraction and scattering shape Earth’s sky, climate, and remote-sensing data. Explore Rayleigh, Mie, and non-selective scattering processes, plus Snell’s law in action. Dive into our expert guide and elevate your Earth observation knowledge today!

· Mathew Lewallen

Exploring and Expanding the Space Frontier: Unlocking Humanity’s Future
Article

Exploring and Expanding the Space Frontier: Unlocking Humanity’s Future

Uncover why pushing beyond Earth sparks game‑changing science, tests human grit, shields us from cosmic threats, taps infinite resources, and paves the path to tomorrow’s breakthroughs. Dive in to see how expanding the space frontier shapes humanity’s future!

· Mathew Lewallen

What nations are "Space Capable"?
Article

What nations are "Space Capable"?

Over 70 nations now orbit satellites, with India and Japan among the fastest‐growing programs. Discover how global space collaboration drives innovation and exploration. Join us to forge new partnerships, advance mission goals, and shape the future beyond Earth.

· Mathew Lewallen

China’s Space Program: From Early Rockets to Lunar Ambitions and the Wolf Amendment
Article

China’s Space Program: From Early Rockets to Lunar Ambitions and the Wolf Amendment

Uncover China’s rise as a space power from early Dongfeng rockets and Shenzhou missions to Chang’e lunar achievements and the Wolf Amendment’s impact on US–China collaboration. Read the full story and blast off into the future!

· Mathew Lewallen

A Celestial Spectacle Unfolds on August 2nd 2027
Blog

A Celestial Spectacle Unfolds on August 2nd 2027

On Aug 2, 2027, the Moon’s shadow will plunge southern Europe, North Africa & the Middle East into an eerie twilight for 6 m 23 s, the longest land-based eclipse this century. Discover why it lasts so long, where to watch, and how to stay safe. Don’t miss this cosmic spectacle. Read on!

· Mathew Lewallen

Commercial Spaceflight: SpaceX and Virgin Galactic’s New Era
Article

Commercial Spaceflight: SpaceX and Virgin Galactic’s New Era

Commercial spaceflight has revolutionized space access, with SpaceX’s Crew Dragon and Starlink delivering low-Earth orbit services and Virgin Galactic’s suborbital tourism. Explore key successes, challenges, and the future of private-sector exploration, from microgravity research to lunar ambitions.

· Mathew Lewallen

Felix Baumgartner: The Extraordinary Daredevil Who Skydived from the Edge of Space
Blog

Felix Baumgartner: The Extraordinary Daredevil Who Skydived from the Edge of Space

Felix Baumgartner (1969–2025) was an Austrian daredevil who made history with his 2012 space jump, becoming the first person to break the sound barrier in free fall from 39 km altitude. His legendary leap redefined human limits and inspired millions worldwide.

· Mathew Lewallen