In aircraft design and aviation, “Landing Fuel” refers to the amount of fuel required specifically for the landing phase of a flight, which includes the approach, final descent, and touchdown. Calculating landing fuel is crucial for flight planning and ensuring that the aircraft has sufficient fuel to execute a safe landing. Here’s the formula, definition, and SI unit for Landing Fuel:
Landing Fuel Formula: The formula for calculating Landing Fuel (LF) involves estimating the fuel consumption rate during the landing phase and multiplying it by the duration of the landing. The formula can be expressed as:
- LF: Landing Fuel, measured in units like pounds (lbs) or kilograms (kg) of fuel.
- Landing Fuel Flow Rate: The rate at which fuel is consumed during the landing phase, often expressed in pounds per minute (lbs/min) or kilograms per minute (kg/min).
- Landing Duration: The duration of the landing phase, typically measured in minutes.