AeroFly LLC / Capabilities Engineering Services

NASA-proven engineering, available to your program.

Red-team proposal review, high-vacuum hardware testing, and physics-based digital twins, delivered by the team behind AeroFly's NASA SBIR programs.

Toolchain DEM · Project Chrono Multiphysics FEA Manufacturing CAD Point-cloud / as-built High-vacuum test
Simulation & High-Fidelity Visualization

Simulate it, then show it.

Advanced hardware is hard to evaluate or explain from CAD screenshots alone. AeroFly pairs DEM modeling of granular-material systems with high-quality Blender and Unreal Engine visualization to help teams assess performance, communicate functionality, and present complex systems with clarity.

DEM

DEM simulation & granular-material modeling

Model particle-machine interaction in systems handling regolith, powders, soil, aggregates, and bulk solids, evaluating flow behavior, torque loading, jamming risk, material buildup, throughput, contact forces, and wear-prone regions.

  • Lunar regolith & ISRU handling systems
  • Augers, conveyors, hoppers, and feed systems
  • Excavation and wheel\u2013soil interaction
  • Bulk-solid transport and processing equipment
  • Design trade studies and parameter sweeps
VIZ

3D technical visualization & animation

Build high-quality visual assets from CAD models, Blender, Unreal Engine, animation, and simulation-informed scenes to demonstrate system function, interfaces, mission operations, and hardware concepts.

  • Proposal and pitch-deck visuals
  • Blender renders & Unreal Engine mission environments
  • Mechanism operation & integration animations
  • Lander, rover, drone, and ISRU system visualizations
  • Customer, investor, NASA, and DoD briefing graphics
Selected applications
Particle flow, torque loading, and material-buildup evaluation for a regolith-handling mechanism.
Lander, rover, and ISRU interface visualization
Visualization showing how hardware interfaces with a lander, rover, payload, or ISRU system.
Lunar footpad excavation mechanism, render
High-fidelity operational environment used to demonstrate system function, deployment, or mission context.
Rover drivetrain on lunar terrain, render
Renderings, diagrams, and animations to support proposals, technical reviews, and customer briefings.
Why it's different

We don't make visuals that are disconnected from the hardware. AeroFly builds on real CAD geometry, simulation outputs, mechanical-design knowledge, and mission context, so every visual is technically grounded and easy for stakeholders to understand.

Typical deliverables
  • DEM simulation results and engineering summaries
  • Force, torque, throughput, and contact-load estimates
  • Particle flow, buildup, and jamming visualizations
  • High-quality renders and technical graphics
  • Mechanism and mission-operation animations
  • Interface and integration visualizations
  • Proposal, pitch, and briefing-ready visual assets
Simulation & visualization

Need to simulate, visualize, or explain a complex hardware system?

We turn complex engineering concepts into clear analysis, high-quality visuals, and decision-ready technical communication.

Split view: DEM regolith simulation alongside the real Rego-LIFT testbench
As-built Rego-LIFT test rig hardwareRego-LIFT test rig CAD model
Project Chrono Multiphysics FEA CAD
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Discrete-element modelingRegolith flow · torque · power
The analysis stack

Physics-based models, validated against hardware.

Three disciplines, one accountable team: from granular-flow simulation to manufacturing-ready drawings.

DEM

Discrete-element modeling

We simulate millions of regolith grains in Project Chrono's DEM-Engine to predict flow, torque, and power draw, the models that underpin Rego-LIFT's NASA Phase II.

Project Chrono · DEM-Engine Discuss a DEM study →
FEA

Multiphysics analysis & FEA

A full multiphysics toolset spanning static and transient structural, explicit dynamics, thermal, modal, and topology optimization, applied across mechanisms, structures, and systems to de-risk designs and strip mass while holding margins under real-world loads.

Multiphysics · FEA · explicit dynamics Request an analysis →
CAD

Manufacturing-ready CAD

Detailed CAD models, assemblies, and drawings with precise GD&T and fit verification. Analysis that lands as hardware you can actually build.

Manufacturing-ready · GD&T Request a quote →
Digital twin modeling

Two domains, one modeling discipline.

Physics-based twins for space hardware, and high-fidelity as-built twins for ground infrastructure.

Infrastructure · Digital twins

As-built digital twins of live industrial facilities.

Working with reality-capture partners who document complex operating facilities in service, AeroFly turns the resulting point-cloud data into survey-grade as-built 3D models — so owners and engineering teams can plan, maintain, and upgrade against the asset exactly as it stands today, not as it was drawn.

Field captureBy partners · facility in service
Reality captureBy partners · scan · photogrammetry
As-built CAD modelFully-attributed geometry
Internal QCVerified to survey control
Survey-gradeRegistered to control
Fully attributedEvery asset tagged
True as-builtAs it stands today
CAD-readyPlan · maintain · upgrade
Vacuum chamber testing

Step inside the chamber.

A high-vacuum environment, pumped to a sub-micron base pressure, for characterizing space mechanisms, fitted with rotary feedthroughs that drive and instrument moving hardware without breaking vacuum.

Tap a marker to explore the chamber setup.

AeroFly high-vacuum chamber interior showing rotary feedthroughs and a Rego-LIFT test fixture
01 / 05

Rotary feedthroughs

Two rotary feedthroughs transmit torque and sensor signals through the chamber wall without breaking vacuum, driving the moving mechanism inside while keeping the seal intact.

FUNCTION · TORQUE + SIGNAL THROUGH-WALL
Additional views
Vacuum chamber front door, viewport, and toggle latches
Vacuum chamber full system on pallet
Vacuum chamber gauges and plumbing
Vacuum chamber interior with lit viewport
Specimen fixture grid inside the chamber
Twin specimen fixtures mounted inside the lit vacuum chamber
Specimen fixtures viewed through the chamber viewport
Vacuum chamber interior with LED ring lighting and instrumentation
What you can read & do
  • Pump down to a sub-micron base pressure (~1×10⁻⁴ Torr) and hold it
  • Log and export chamber pressure in real time (Inficon gauges, Watlow control)
  • Drive rotary mechanisms under vacuum through the feedthroughs
  • Measure torque, axial load, and power draw on the test article
  • Monitor visually through three internally-lit 5″ Clearview viewports
  • Pass 25 sensor channels through the wall via a Sub-D feedthrough
  • Controlled gas purge and venting between runs
System specs
Chamber24 × 24 × 36 in · AL 6061-T6
Base pressure~1 × 10⁻⁴ Torr (sub-micron)
PumpWelch DuoSeal 1397 · two-stage rotary vane
Feedthroughs2× rotary (SS-750-SLAE) + 25-pin Sub-D
InstrumentationInficon PCG550 + CVM-201 · logging / export
Viewports3× 5″ Clearview, internally lit
Fixturing34× ¼-20 mounting points
Ports2× QF40 · LF63 · QF25 · 25-pin Sub-D
VentingGas-purge kit · controlled vent manifold
ControlWatlow controller · control box
ConstructionWelded AL 6061-T6 · #4 finish
WeightChamber 435 lb · full system 630 lb
System size37 × 34 × 47 in (W×D×H)
High vacuum only. Thermal-vacuum (TVAC) testing is not offered.
Red-team proposal review

An adversarial read before you submit.

AeroFly red-team proposal review dashboard with mission architecture and readiness scoring Red-team review · technical volume
04 · Review

Red team proposal review

Independent, adversarial review of your technical proposal before it goes out the door. Our NASA-funded engineers pressure-test the approach, technical volume, and risk posture, the same rigor that won AeroFly's own back-to-back NASA SBIRs.

ScopeApproach · technical volume · risk
FormatRed / gold color-team reviews
OutputScored findings & rewrite guidance
Work with us

Proposal, test campaign, or twin? Put our team on it.