Which part of the wing is the chord measured from?

The chord of a wing is the distance measured from the leading edge to the trailing edge. Specifically, it is defined as a straight line that connects these two points, effectively representing the width of the wing at a particular point. The leading edge is the front part of the wing that first encounters oncoming air, while the trailing edge is the back part where air exits the wing. Understanding the chord is critical because it is a fundamental concept in aerodynamics that influences lift generation, airflow characteristics, and overall wing performance. The correct measurement starting from the leading edge ensures that the chord length provides an accurate representation of the wing's aerodynamic properties.