Not for flight planningEducation only. Use official briefings, NOTAMs and your aircraft's Pilot's Operating Handbook.

Aero & Altitude

High-altitude meteorology, alpine aviation physics and density altitude explained for pilots and aviation students.

Read the Telemetry
Review in progress. This content has not yet been reviewed and signed off by a licensed pilot or flight instructor. Do not rely on it until that review is complete.

Core Meteorological Fields

Light aircraft in a clear sky
01 / Barometric Physics

Density Altitude and Aircraft Performance

How temperature and altitude change takeoff roll and climb, with worked examples and planning steps.

Mountain ridges under a sky
02 / Orographic Dynamics

Mountain Wave Rotor Turbulence

How lee waves form, what warning signs do and do not mean, and how to plan around high terrain.

Clouds seen from above
03 / Atmospheric Thermodynamics

Supercooled Liquid Water (SLW)

Why supercooled droplets freeze on contact, the difference between rime and clear ice, and how to avoid it.