About HAL Aircraft & Fuel Consumption
Hindustan Aeronautics Limited (HAL) is India’s leading aerospace manufacturer, producing fighter jets, trainers, and transport aircraft. From the modern HAL Tejas fighter to the versatile Dornier Do-228, HAL aircraft serve both military and civilian purposes. This calculator estimates fuel burn, cost, and emissions for selected HAL models.
Factors Influencing Fuel Consumption:
- Aircraft Type: Trainers like HTT-40 use far less fuel than supersonic fighters like Tejas.
- Flight Profile: High-speed maneuvers and afterburner operations significantly increase fuel use.
- Payload: Weapons, passengers, and cargo increase fuel consumption.
- Fuel Type: Jet-A/Jet-A1 are common for civilian aircraft, while JP-8 is used for military jets.
Formulas Used:
- Fuel Used = Burn Rate (L/hr) × Flight Hours
- Total Cost = Fuel Used × Price per Liter
- CO₂ Emissions = Fuel Used × Emission Factor (kg CO₂/L)
Example:
A HAL Tejas flying for 1.5 hours on JP-8 fuel at ₹90/liter:
- Fuel Used = 3500 × 1.5 = 5250 liters
- Total Cost = 5250 × 90 = ₹4,72,500
- CO₂ Emissions = 5250 × 2.50 = 13,125 kg
Note: Fuel burn rates are approximate values. Real-world usage depends on mission profile, load, and environmental conditions.
