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Chris Palmer

Chief Flight Instructor and President of Angle of Attack. Founded in 2006.

ON THE SAME TOPIC

What Is Detonation in Aircraft Engines? The Hidden Knock That Can Wreck a Piston Engine

What Is Detonation in Aircraft Engines? The Hidden Knock That Can Wreck a Piston Engine 16 min read Last updated June 2026 · Chris Palmer Detonation in an aircraft engine is the abnormal, near-instantaneous explosion of the fuel-air mixture inside a cylinder, instead of the smooth, controlled burn a normal spark produces. This uncontrolled combustion […]

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What Is Density Altitude? The Performance Killer Explained

What Is Density Altitude? The Performance Killer Explained 16 min read Last updated June 2026 · Chris Palmer Density altitude is pressure altitude corrected for nonstandard temperature — in plain terms, the altitude your airplane “feels” it’s flying at based on how thin the air is. When it’s hot, high, or humid, the air thins […]

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What Is Climb Rate in Aviation? A Student Pilot’s Guide to Feet Per Minute

What Is Climb Rate in Aviation? A Student Pilot’s Guide to Feet Per Minute 14 min read Last updated June 2026 · Chris Palmer Climb rate in aviation is how fast an airplane gains altitude, measured in feet per minute (fpm) and shown on the vertical speed indicator. It comes from excess power — the […]

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What Is Class E Airspace? Rules, Limits & VFR Minimums

What Is Class E Airspace? Rules, Limits & VFR Minimums 13 min read Last updated June 2026 · Chris Palmer Class E airspace is controlled airspace that isn’t Class A, B, C, or D. It’s the catch-all that fills the gaps so air traffic control can serve instrument traffic almost everywhere. For a VFR student […]

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