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      • Engineering Contact Info
3dB Engineering
  • Home
  • UAS & AUTONOMOUS SYSTEMS
  • Defense Retrofits
  • Flight & Orbital Systems
  • Case Studies
  • Contact
    • Engineering Contact Info

Rapid, Risk-Reduced Mechanical and Systems Engineering for Aerospace Teams

Rapid, Risk-Reduced Mechanical and Systems Engineering for Aerospace TeamsRapid, Risk-Reduced Mechanical and Systems Engineering for Aerospace TeamsRapid, Risk-Reduced Mechanical and Systems Engineering for Aerospace Teams

We help spacecraft, launch vehicle, and defense teams de-risk flight-critical systems and hit milestones without surprises. 

Teams we've supported across air, space and beyond

Aerospace bred. Defense focused

Not theory. Not maybe. Just certification ready results.

We’re the quiet closer that shows up when your internal team’s at capacity and the project still needs to get over the line — with the docs, structure, and testability to prove it.

Book a 20-min scoping call

WHAT WE DO

Payload Stabilization Sprint

 When the demo is close and the hardware still moves
We redesign and validate mounts, brackets, and enclosures so sensors stay rock-solid through flight, test, and field conditions. 


Deliverables: updated CAD, quick FEA check, and a fitment plan.


  • Bracket redesign & stiffness tuning
  • Packaging /thermal management
  • Random vibe & shock sanity checks

Stabilize My Payload

Certification Support Sprint

Hardware’s done; paperwork isn’t

We build the analysis and documentation reviewers trust—organized for internal, customer, or third-party signoff.


  • Re-run/validate FEA (BCs, mesh checks)
  • Stress summaries, load cases, margins
  • Traceability matrix + report formatted to your standard

Get my evidence package

Space Launch & Flight-Certification Teams

Space Launch & Flight-Certification Teams

Close the loop on survivability and certification
We help spaceflight and airframe teams retire structural risk and walk into CDR/TRR with confidence.


  • Launch-vehicle structures & adapter rings
  • Avionics enclosure qualification 
  • Environmental/structural test planning & reports

See relevant work

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