From tracking ballistic missiles with Kalman filters to training neural networks at Google to building AI-powered diagnostics for GA aircraft, John brings a uniquely deep and practical perspective on where artificial intelligence is headed in aviation. The conversation covers everything from how to certify ML models with the FAA, to why technicians struggle with troubleshooting, to the Diamond DA40 oil pressure failures that inspired John to found Vyzerion AI.

If you own, maintain, or fly a piston aircraft, and especially if you've ever wondered what AI can actually do for GA safety, this episode is essential listening.

⏱ Chapters

00:49 – Introducing Dr. John Sipple

05:30 – Boeing Phantom Works: Missile Tracking & Kalman Filters

09:30 – From Big Data to Machine Learning: The Career Pivot

11:45 – AI vs. Machine Learning vs. Deep Learning: Defining the Terms

14:00 – How Neural Networks Work & Why 2012 Was a Turning Point

18:00 – Applying ML to Telemetry: From Missiles to Aircraft Engines

26:00 – What Is Explainable AI (XAI) and Why It Matters in Aviation

36:00 – Anomaly Detection in Piston Engines: How It Works

47:00 – Project Spark: Savvy Aviation's AI Diagnostics Initiative

53:00 – Training vs. Inference: Why the FAA Draws a Hard Line

55:00 – How You Certify an ML Model for Aircraft Use

59:00 – Why Tesla FSD Couldn't Happen in Certificated Aviation

1:00:00 – Experimental Aircraft as the Path to AI in the Cockpit

1:05:00 – Three Lines of Defense for AI in Mission-Critical Systems

1:09:00 – The Vision for Self-Diagnosing Airplanes

1:13:00 – Why Mechanics Struggle with Troubleshooting (And How AI Fixes It)

1:18:00 – Project Squawk: Training an LLM on Aviation Maintenance Data

1:19:00 – The Data Funnel: Small Models → Explainability → LLM Reasoning

1:24:00 – The Cadillac Index & Why GA Affordability Is Getting Worse

1:25:00 – Autonomous Aircraft vs. Autonomous Cars: Why Is GA So Far Behind?

1:27:00 – Vyzerion AI: Smarter Diagnostics, Healthier Aircraft, Safer Flying

1:28:00 – The Diamond DA40 Service Bulletin & In-Flight Oil Pressure Failures

1:35:00 – Broader AI Fears, Regulation & the Elevator Analogy

1:48:00 – Multimodal AI & the Future of Richer Diagnostics

1:49:00 – Using LLMs to Query the NTSB Accident Database

1:51:00 – Annual Inspections: Are They Helping or Hurting Safety?

📍 Subscribe to Aviation Masters for more long-form conversations with the people shaping the future of GA.

🔗 Resources Mentioned in This Episode

Vyzerion AI  —https://vyzerionai.com/

Savvy Aviation — savvyaviation.com

NTSB Aviation Accident Database - https://carol.ntsb.gov/

From aging aircraft fuel system failures to the FAA’s draft unleaded fuel transition plan, and from certification gridlock to PMA delays, this episode dives deep into what aircraft owners, mechanics, and industry leaders need to understand right now.

If you own, maintain, or operate piston aircraft — this conversation affects you.

⏱ Chapters

03:00 – Elastomers, O-Rings & Why Old Seals Are Causing Fires

07:00 – Upgrading to Modern FKM (Fluorosilicone) O-Rings

11:30 – Why Fuel Leaks Don’t Always Show Up During Inspections

18:00 – FAA Draft Plan to Transition to Unleaded Avgas

21:00 – The Risks of Modifying Engines for Lower-Octane Fuel

26:00 – How Retarded Timing Impacts Horsepower & Twin Safety

33:00 – Is There Already a True Drop-In Replacement for 100LL?

41:00 – FAA Reorganization: Why Certification Is Slower Than Ever

48:00 – DERs, ODAs & Why Delegation Keeps Aviation Alive

57:00 – PMA Parts, OEM Shutdowns & The Parts Supply Crisis

1:04:00 – Is Certification Still Worth the Cost?

1:08:00 – What Aircraft Owners Should Do Now

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From military engineering and piston engine innovation to PMA certification battles and the future of autonomous flight, this episode is a masterclass in how general aviation has evolved and where it may be headed next.

Jimmy shares the untold engineering stories behind cylinder design, chrome vs. nickel processes, engine certification challenges, and the hard lessons learned while building some of the most influential piston engine components in modern aviation.

This is a candid, technical, and deeply human conversation with one of the quiet architects of how we fly today.

⏱ Chapters 

03:00 – From Small-Town Texas to Aeronautical Engineering

07:00 – Military Aviation, Engineering Labs & Learning to Fly

12:00 – Inside ECI: Cylinder Reconditioning & Early PMA Work

17:00 – Channel Chrome vs. Nickel Cylinders: What Really Matters

27:00 – Building New Cylinders & The Birth of Titan Engines

36:00 – TBO, On-Condition Maintenance & FAA Certification Reality

42:00 – The Titan Cylinder AD: What Actually Happened

53:00 – Engine Monitoring, CHT Management & Pilot Responsibility

01:05:00 – Life After ECI: PMA Consulting & Supply Chain Challenges

01:19:00 – Diesel Engines, Automation & The Future of General Aviation

01:30:00 – Final Reflections on Innovation, Aging Aircraft & Passion for Aviation

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In this episode, host Mike Busch sits down with George Braly, one of the most influential (and unapologetically analytical) minds in modern general aviation. 

Braly is an inventor, trial lawyer, entrepreneur, and the co-founder and chief engineer of General Aviation Modifications, Inc. (GAMI)—the company behind GAMjectors, Tornado Alley Turbo systems, and the FAA-approved high-octane unleaded avgas G100UL.

This is not a surface-level conversation. It is a deep, technical, and refreshingly honest look at how innovation actually happens in aviation and why it is often resisted at every step of the way.

⏱️ Chapters

01:17 — Meet George Braly

02:53 — Early Aviation Roots in Oklahoma

04:51 — Learning IFR the Hard Way

07:09 — From Aerospace Engineering to Law School

08:59 — Buying a Bonanza and Returning to Engineering

10:43 — Founding GAMI and Balanced Fuel Injectors

12:29 — Calling the FAA Certification Bluff

15:24 — Lean-of-Peak: Where Angels Fear to Tread

17:10 — Fuel/Air Balance and Engine Monitor Insights

19:01 — Validation from a Continental Engineering Legend

22:05 — Building the Aircraft Engine Test Cell

25:04 — Teaching Thousands of Pilots How Engines Work

28:47 — Manufacturer Pushback on Lean Operations

30:23 — Airline History Confirms Lean Mixture Operations

35:11 — Tornado Alley Turbo and System Improvements

38:08 — Flying a Turbo Cirrus SR22 at Altitude

42:57 — Cirrus Adopts the Tornado Alley System

46:02 — FAA Rule Changes and Engineering Workarounds

49:19 — The Long Fight for Unleaded Avgas (G100UL)

53:16 — Political Resistance Inside Certification

58:15 — Restarting the Fuel Certification Effort

01:02:31 — Detonation Testing at the Edge of Failure

📍 Subscribe to Aviation Masters for more long-form conversations with the people shaping the future of GA.

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✈️ Deep dives into aircraft technology, maintenance, and engineering

✈️ Candid conversations about leadership, innovation, and problem-solving in aviation

✈️ Forward-looking discussions about where general aviation is headed

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