N. Finnell // Portfolio
Welcome to my portfolio

Nathan Finnell

4th-year mechanical engineering student (aerospace engineering certificate, 3.85 GPA) with experience flying, fixing, and designing aircraft and automotive components. 2027 AIAA Design/Build/Fly propulsion lead.

BaseAthens, GA / Sarasota, FL
ProgramB.S. Mechanical Engineering, UGA — Aerospace Certificate
FocusPropulsion & Aerospace
SEC. 01

About

I'm a senior mechanical engineering student at the University of Georgia, concentrating on propulsion and aerospace systems. I currently lead the UGA AIAA Design, Build, Fly propulsion team, am finishing my private pilot certificate, and work hands-on with real engines and airframes as an A&P apprentice.

I'm here for a purpose — and from what I can tell, part of that purpose is to be the best engineer I can. I've loved tinkering, designing, fixing, riding, and flying machines for as long as I could turn a screwdriver — and I'm excited to help build humanity's dreams into reality alongside all of the excellent people in this industry.

Nate crouched beside a polished vintage aircraft at EAA AirVenture Oshkosh, talking with a fellow engineer wearing a Spirit Engineering Inc. shirt
Trading notes at EAA AirVenture Oshkosh
SEC. 02

Projects

Designing, building, and breaking is where I've grown the most in my engineering career. This is where coursework turns into real intuition, and where I've built the skillset to actually call myself an engineer.

2026 UGA DBF Plane Landing Gear

Designed, simulated, and manufactured the landing gear for our 2026 AIAA DBF aircraft, sizing its stroke to absorb touchdown loads within the elastic range of 6061 aluminum — flew the entire competition season without a failure.

CNC Machined Coolant Elbow

A CNC-machined replacement coolant elbow after the factory part cracked from decades of thermal cycling and couldn't be TIG welded cleanly — modeled and machined from 6061 aluminum on a mill and lathe across five setups.

FSAE Formula Car Smart Steering Wheel

Led FSAE's smart steering wheel program for two seasons — nine driver-tested prototypes, an FEA-verified 7075 aluminum structural plate, and a live data display that included paddle shifters for 2026.

1991 Honda ST1100 Restoration

Trailered home non-running after sitting from 2005 to 2026, then diagnosed and rebuilt every faulty system — fuel, ignition, carburetors, and 3 separate hydraulic circuits — sourcing rare parts internationally. Now registered and running like it did from the factory.

ST1100 Carburetor Rebuild and Intake Manifold Synchronization

Pulling and rebuilding all four CV carburetors on the ST1100, then synchronizing the intake manifolds so the V4 idles and pulls evenly across all cylinders.

SEC. 03

Aviation

Understanding a design end-to-end, from first drawings through to how it ultimately feels to operate, is what builds intuition — and intuition, in my view, is a defining characteristic of an effective engineer. I make a point of connecting with the products and machines I work on from their ideation stage all the way to the end-user experience: designing them, flying them, and ultimately fixing them. Below is some information about my private pilot journey, as well as an A&P apprenticeship I've been working on.

Private Pilot — In Training
Nate standing in front of a Cessna 172 ("One Seventy Two") on the ramp, giving a thumbs up after a training flight
Post-flight, Athens Ben Epps — Cessna 172

I'm training out of Athens Ben Epps Airport toward my Private Pilot certificate — first solo and my night cross-country both complete, and now working through the last requirements toward the checkride.

StatusPrivate Pilot — in training
MilestoneNight cross country complete
Target completionFall 2026
Aircraft flownCessna Skyhawk (1976), Piper Cherokee
Airframe & Powerplant — Apprentice
Wiring work on the wing — 1968 Mooney M20 restoration

I'm logging apprenticeship hours under a certified A&P mechanic — the former head of maintenance for the USAF C-17 fleet — on a full avionics and powerplant refresh of a 1968 Mooney M20. The work has run from wiring and routing for an autopilot retrofit to installing structural rivets, machining mounting hardware for panel-mounted avionics, and supporting the engine swap that followed a prop strike.

StatusA&P apprentice — supervised
Project1968 Mooney M20 restoration
ScopeAvionics wiring, rivets, engine swap
MentorFormer USAF C-17 maintenance chief
1968 Mooney M20 — Restoration in Progress
Tail section and rudder — 1968 Mooney M20
Tail section and rudder — 1968 Mooney M20
Engine on the stand, firewall open
Engine on the stand, firewall open
SEC. 04

Experience

2025 — Present
AIAA Design/Build/Fly, UGA College of Engineering
Propulsion Lead — 2027 Competition
Leading propulsion research, design, and testing for the 2027 competition aircraft within a 30-person team, using Onshape FEA and Ansys CFD, and authoring the propulsion section of the AIAA DBF Design Report. Designing a custom static/dynamic thrust test bench to measure thrust, RPM, current, and voltage, using the data to optimize propeller selection, motor–KV pairing, and cooling duct geometry — and now developing an in-flight telemetry system for real-time propulsion data during flight testing.
Summer 2026
Independent A&P Apprenticeship — 1968 Mooney M20 Restoration
Airframe & Powerplant Mechanic
Logged apprenticeship hours under a certified A&P mechanic (former head of maintenance for the USAF C-17 fleet) on a full avionics and powerplant refresh: wired select avionics components and ran wire routing for an autopilot retrofit, installed structural rivets, manufactured mounting hardware for panel-mounted electronics, and supported the engine swap and mounting that followed a prop strike.
2025 — Present
UGA College of Engineering
Teaching Assistant — Engineering Statics, Dynamics
Support tenured faculty in the classroom, mentor students on problem sets, and deliver targeted lectures on select engineering concepts.
Summer 2021
New Way Air Bearings, Aston, PA
Propulsion Research Intern
Contributed to the design and prototyping of a drone propulsion system for a major aerospace customer, researching axial flux motor architectures, precision rotor balancing equipment, and the vibrational behavior of large (~1m diameter) rotors. Collaborated with R&D on test bench requirements, sourced roughly $45K in components under budget constraints, and took part in cross-functional design reviews with the CEO and R&D team.
SEC. 05

Skills

Design & Analysis

  • CAD — SolidWorks, Autodesk Inventor, Onshape
  • FEA — SolidWorks, Ansys
  • CFD — Ansys

Manufacturing

  • Additive manufacturing — FDM, SLS Nylon
  • Welding — MIG & TIG proficient
  • Complex part assembly & torque specs

Propulsion

  • Small gas turbine & recip fundamentals
  • Static thrust testing
  • Propeller & motor sizing for electric propulsion systems