allen bradley Glossary of Terminology

2023-05-14

Aerodynamics: The study of the motion of air and the forces and energy associated with it. It is a branch of fluid dynamics and is used to analyze the performance of aircraft, automobiles, and other objects that move through the air.

Aeronautics: The science of designing, building, and operating aircraft.

Airfoil: A curved surface that is designed to generate lift when air passes over it.

Altitude: The vertical distance of an aircraft above the ground or sea level.

Angle of Attack: The angle between the chord line of an airfoil and the direction of the relative wind.

Atmosphere: The layer of gases that surrounds the Earth.

Avionics: The electronic systems used in aircraft, such as navigation, communication, and autopilot systems.

Boundary Layer: The layer of air that is close to the surface of an object and is affected by the object's motion.

Drag: The force that opposes the motion of an object through the air.

Flight Path: The path that an aircraft follows through the air.

G-Force: The force of gravity on an object.

Lift: The force that opposes the weight of an aircraft and allows it to fly.

Mach Number: The ratio of the speed of an object to the speed of sound in the surrounding air.

Propulsion: The force that moves an aircraft through the air.

Stall: The condition in which an aircraft loses lift and begins to descend.

Thrust: The force that pushes an aircraft forward.

Vortex: A spinning column of air that is created by the motion of an aircraft.