The aircraft weight equation, in simple terms, calculates the total mass or weight of an aircraft. The weight of an aircraft is a critical parameter in aviation because it affects various aspects of aircraft performance, such as lift, thrust, and fuel consumption. The equation for aircraft weight is as follows:
- Weight (W) is the force acting on the aircraft due to gravity, measured in newtons (N).
- Mass (m) is the mass of the aircraft, typically measured in kilograms (kg).
- Acceleration due to Gravity (g) is the acceleration experienced by objects due to Earth’s gravity, which is approximately 9.81 meters per second squared (m/s²) in the SI (International System of Units) system.