Spin
Definition
An aggravated stall where the aircraft autorotates about its vertical axis while descending in a helical path. A spin occurs when one wing is more deeply stalled than the other, creating asymmetric lift.
Why Spin Matters for Pilots
Understanding Spin is critical for passing the FAA Private Pilot Knowledge Test and performing safely in flight. Aerodynamics questions make up a significant portion of both written exams and oral checkrides. Pilots who grasp concepts like Spin can make better decisions during all phases of flight, from takeoff to landing.
Exam Tip
This concept is commonly tested in aerodynamics-related questions on FAA and EASA exams. Make sure you can explain Spin in your own words for the oral exam. Practice applying this concept to real-world scenarios, not just memorizing the definition.
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Try Free Practice QuestionsMore Aerodynamics Terms
Angle of Attack(AoA)
The angle between the chord line of an airfoil and the relative wind. As AoA inc...
Lift
The aerodynamic force perpendicular to the relative wind generated by an airfoil...
Drag
The aerodynamic force opposing the motion of an aircraft through the air. Drag h...
Parasite Drag
Drag not associated with lift production, including form drag from the aircraft ...