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Aviation glossary

Aerodynamic Ceiling

What is aerodynamic ceiling?

Illustration related to aerodynamic ceiling
Image: NASA — Public domain, via Wikimedia Commons

Aerodynamic ceiling is the altitude at which an airplane's slowest controllable airspeed and its stall speed converge, meaning the airplane can no longer fly without buffeting (shaking from an approaching stall) under normal, level-flight conditions.

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