What is the method used to calculate the wing loading of a parachute?

The calculation of wing loading for a parachute is determined by dividing the exit weight by the square footage of the parachute canopy. Wing loading is a key factor that affects the performance characteristics of a parachute, including its descent rate and overall maneuverability.

By understanding how to calculate wing loading, skydivers can make informed decisions about which parachute size is most appropriate for their weight and desired flight experience. A higher wing loading generally results in a faster fall rate and more responsive control, while a lower wing loading provides a slower fall rate and a more stable descent.

Using the exit weight in this calculation ensures that the load carried by the parachute is accurately reflected relative to its surface area, allowing the skydiver to evaluate how the parachute will perform under their specific conditions. Thus, dividing the exit weight by the square footage provides a clear indicator of the parachute's performance capabilities based on the load it supports.