Pressure vs. Density Altitude: What’s the Difference?
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You’ve probably heard: ‘Set your altimeter to 29.92 and boom—pressure altitude.’ But what does that really mean? And what does density altitude have to do with your takeoff roll? Let’s clear it up.
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Chapters:
00:00 - Intro
00:45 - Air Density Explained
02:23 - Pressure Altitude Explained
04:23 - How to Calculate Pressure Altitude
05:13 - Humidity and Air Density
05:28 - Temperature and Air Density
05:49 - Density Altitude Explained
08:59 - International Standard Atmosphere Explained