14/06/2025
Here are 10 essential aviation terms along with their meanings:
Airspeed – The speed of the aircraft relative to the surrounding air, typically measured in knots. It’s different from ground speed because it excludes wind effects.
en.wikipedia.org
Altitude – The vertical distance of the aircraft above sea level (MSL) or above the ground (AGL).
Aileron – A hinged control surface on the trailing edge of each wing that controls roll about the longitudinal axis.
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Drag – The aerodynamic force acting opposite to the aircraft’s direction of motion, resisting its movement through the air.
en.wikipedia.org
Elevator – The movable section of the horizontal stabilizer that controls the pitch (nose up/down) of the aircraft.
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Fuselage – The main body of the aircraft that houses the cockpit, cabin, cargo, and systems.
spartan.edu
Lift – The aerodynamic force perpendicular to the airflow that counters gravity and keeps the aircraft airborne.
proponent.com
Runway – A designated surface (usually concrete or asphalt) at an airport used for aircraft takeoff and landing.
spartan.edu
Transponder – An airborne device that transmits an identifying code in response to radar interrogation, aiding ATC in tracking.
arxiv.org
VSI (Vertical Speed Indicator) – An instrument that measures and displays the rate of climb or descent, usually in feet per minute.
aircharterserviceusa.com