Mass in aircraft design refers to the measure of the amount of matter contained within an aircraft, including its structural components, payload, fuel, and other contents. It is a fundamental parameter that impacts various aspects of aircraft design and performance.
The formula for mass and its SI unit are as follows:Mass Formula: The formula for mass (m) is a straightforward expression:
- m: Mass, measured in kilograms (kg).
- ρ: Density of the material, measured in kilograms per cubic meter (kg/m³).
- V: Volume of the material, measured in cubic meters (m³).