Zulu 29.92 - Aviate your journey!

Aviation Concepts Explained Clearly

Whiteboard lessons, training resources, and courses for pilots who want to understand the “why” behind flying — not just memorize answers for a checkride.

I’m Stefan Germer, a professional pilot, CFI/CFII/MEI, AGI/IGI, and aviation educator. Zulu 29.92 helps pilots understand aerodynamics, aircraft systems, procedures, and checkride-level knowledge in plain English.

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Weather Tools That Fill in the Gaps

January 5, 2026
QNH, MOS, and LAMP — How to “Color In” Your XC Weather Picture Hey guys — Stefan here.When you’re planning a cross-country, you’re taught (correctly) that METARs and TAFs are...

Weather Tools That Fill in the Gaps

January 5, 2026
QNH, MOS, and LAMP — How to “Color In” Your XC Weather Picture Hey guys — Stefan here.When you’re planning a cross-country, you’re taught (correctly) that METARs and TAFs are...
Lapse Rate & Convergence Rate — Temperature & D...

August 6, 2025

Lapse Rate & Convergence Rate — Temperature & D...

August 6, 2025
Logging AATD/BATD Time (for Students and CFII’s)

March 7, 2025
In dealing with a couple of students of mine that had other instructors go through and completely destroy their pilot logbooks by giving them wrong information, scratching out hours and...

Logging AATD/BATD Time (for Students and CFII’s)

March 7, 2025
In dealing with a couple of students of mine that had other instructors go through and completely destroy their pilot logbooks by giving them wrong information, scratching out hours and...