Eugen R. Toma · Destin, FL

Aeromechanical systems, from concept to flight test.

15 years designing, manufacturing, and flight-testing unmanned systems, rockets, and solid propulsion propellant and hardware. Explore an 18-project engineering portfolio, a 17-module Rocket Science series covering first flight through thermochemistry, a 10-module Unmanned Engineering series from requirements to flight test, seven published books on drone operations and propulsion, and two white papers on corporate structure and strategy. All of it grounded in successful programs.

CERT FAA 107 Remote PICMEDICAL FAA Class-IIDOMAIN Solid PropulsionDOMAIN Unmanned Systems

About

I lead the design, development, and validation of advanced aeromechanical systems — with a track record across unmanned systems, solid propulsion, and custom product development for the aerospace industry.

My work spans integrating mechanical and electrical systems, ensuring regulatory compliance, and optimizing performance for jet systems, rocket thrusters, guidance, and propulsion. I've logged over 1,500 hours across multiple unmanned platforms.

Outside of contract work, I write and maintain the Rocket Science and Unmanned Engineering sections of this site, a growing reference for amateur rocketry and unmanned systems. Additionally, I write white papers and books based on my previous and current research and experience.

Credentials & Focus

Remote Pilot in Command

FAA Part 107 certified, active Class-II Medical Certificate, 1,500+ logged UAS flight hours across fixed-wing and multirotor platforms.

Analysis & Design

SolidWorks, Autodesk Inventor, AutoCAD, FEA/CFD, GD&T, composite structures, rapid prototyping.

LANGUAGES

Language Proficiency

FLAGUnited States flag
EnglishFluent / Full Professional ProficiencySpeech · Reading · Writing
FLAGNetherlands flag
DutchFluent / Full Professional ProficiencySpeech · Reading · Writing
FLAGRomania flag
RomanianNative / Full Professional ProficiencySpeech · Reading · Writing

Website Sections

Resume / CV

Professional history across propulsion, unmanned systems, and custom product development.

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Engineering Portfolio

Selected mechanical and systems engineering projects, from concept through validation.

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Publications

A running list of published work.

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UAV Field Experience

Detailed unmanned systems flight experience, missions, platforms, and lessons learned.

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Rocketry & Propellant Projects

Solid propulsion design and testing, motors, propellant formulation, and static fire data.

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PEPX-EQ — Thermochemical Equilibrium

Software written to aid solid propellant and rocket motor design through equilibrium analysis.

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My Fleet of Unmanned Systems

READY TO DEPLOY — ON A MOMENT'S NOTICE

A mixed fleet of Group-1 and Group-2 unmanned aircraft systems, fixed-wing and multirotor, maintained in flight-ready condition for rapid deployment. Platforms are NDAA-compliant and equipped for a range of operational profiles, from long-endurance autonomous survey missions to close-range tactical ISR.

ISRSARThermalMappingNDAA Compliant
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Get in touch

Based in Destin, FL. Reach out about consulting, project collaboration, or the Technical Notes series.

Contact Me