1. What is Jet Fuel Capacity?

Jet fuel capacity refers to the maximum weight of jet fuel that can be stored in a tank, calculated based on the tank's volume and the fuel's density. This measurement is crucial for aircraft weight and balance calculations.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Tank\ Volume \) — Volume of fuel tank in liters (L)
• \( Density \) — Density of jet fuel in kilograms per liter (kg/L)

Explanation: The formula converts volume measurement to weight measurement using the fuel's density.

3. Importance of Capacity Calculation

Details: Accurate fuel capacity calculation is essential for aircraft weight management, flight planning, and ensuring compliance with maximum takeoff weight limitations.

4. Using the Calculator

Tips: Enter tank volume in liters and jet fuel density in kg/L. Typical jet fuel density ranges from 0.775 to 0.840 kg/L at 15°C.

5. Frequently Asked Questions (FAQ)

Q1: What's the typical density of jet fuel?
A: Jet A-1 fuel typically has a density of about 0.804 kg/L at 15°C, but this varies with temperature and fuel composition.

Q2: Why calculate capacity in weight rather than volume?
A: Aircraft performance is weight-dependent, not volume-dependent. Fuel weight affects aircraft balance and performance.

Q3: How does temperature affect the calculation?
A: Fuel density decreases with increasing temperature. For precise calculations, use density values corrected for current temperature.

Q4: What's the difference between total capacity and usable capacity?
A: Total capacity includes all fuel in tanks, while usable capacity excludes fuel that cannot be safely used in flight (due to tank design or safety margins).

Q5: How often should density be measured?
A: Density should be measured for each fuel batch, as it can vary between suppliers and production batches.