The Center of Gravity (CG) in aircraft design refers to the point at which the entire weight of the aircraft can be considered to be concentrated. It’s a crucial parameter for ensuring the stability and balance of the aircraft during all phases of flight.
The formula for calculating the Center of Gravity and its SI unit are as follows:Center of Gravity Formula: The formula for calculating the Center of Gravity (CG) is as follows:
- CG: Center of Gravity, expressed as a distance measured from a reference point on the aircraft, typically in inches or centimeters.
- ΣWi: The sum of the weights of all components or objects on the aircraft.
- Xi: The distance of each component or object’s center of gravity from the same reference point.