What formula is used to calculate weight and balance?

The formula used to calculate weight and balance is based on the relationship where weight is multiplied by arm to obtain the moment. In aviation, the 'weight' refers to the load on the aircraft, while the 'arm' is the distance from a reference point, typically the center of gravity, to the weight's location. By multiplying the weight of an item by its arm, you obtain the moment, which is a crucial value used to determine the overall balance and stability of the aircraft.

This moment is important for ensuring that the aircraft is loaded properly, as it helps pilots maintain control and handling characteristics during flight. Proper weight and balance calculations are essential to prevent issues such as stalling or difficulty in takeoff and landing. The formula underscores how each component of the aircraft contributes to its overall balance, allowing for safe operation.