What is the purpose of the weight and balance calculation?

The purpose of the weight and balance calculation is to ensure that the aircraft is loaded within its limits for safe flight operations. Properly managing weight distribution and ensuring it stays within specified limits is critical for maintaining aircraft stability and performance. Weight and balance calculations help determine how the center of gravity (CG) moves relative to the aircraft's design specifications, which affects maneuverability, control response, and overall safety during flight.

An aircraft that is not within its weight and balance parameters may experience handling issues, inefficient performance, or even potential structural failures during flight. By conducting these calculations, pilots and crew can guarantee that the aircraft remains safe to operate under various flight conditions.

The other options, while they pertain to various aspects of aircraft operations, do not directly address the significance of weight and balance in promoting safe flight operations. Fuel efficiency, maximum speed, and take-off and landing distances are important factors but are influenced by weight and balance rather than being their primary purpose.