| A | B |
|---|
| Pitch | Movement about the lateral axis |
| Newton's 3rd Law | Action = Equal Opposite Reaction |
| Induced Drag | A byproduct of lift. |
| Chord Line | Line from leading to trailing edge. |
| Equilibrium | Two forces are equal and opposite |
| C of P | Center of Pressure |
| Yaw | Movement about the vertical axis. |
| Angle of Incidence | Angle between longitudinal axis and chord line. |
| Longitudinal Stability | Pitch Stability |
| Lateral Stability | Roll Stability |
| Bernoulli's Theorem | Energy in a system remains constant |
| Transition Point | Laminar (smooth) air to turbulent air. |
| Frise Ailerons | Design to compensate for aileron drag. |
| Slipstream | Corkscrew effect yawing aircraft to left. |
| Drag | Resistance to forward motion - opposed to thrust. |
| Camber | Curvature of upper and lower airfoil surfaces. |
| Downwash | Downward flow of air over airfoil. |
| Relative Airflow | Airflow direction relative to wing. |
| Angle of Attack | Angle airfoil meets relative airflow. |
| Interference Drag | Drag caused by connection of two parts. |
| Aspect Ratio | Wing span divided by wing chord. |
| Wash-Out/Wash-In | Wing twist so wing tip has smaller angle of attack, |
| Dynamic Stability | Overall tendency to return to original position. |
| Static Stability | Initial tendency to return to original position. |
| Dihedral | Wing angle with horizontal |
| Keel Effect | Pendulum effect to restore lateral stability |
| Torque | Engine turns CW, airplanes rotates CCW |
