The fuel used in helicopters with turbine engines is Aviation kerosene, also known as QAV-1.
Helicopter Fuel Explained
According to the reference provided, Aviation kerosene, or QAV-1, is the fuel type specifically used in aircraft equipped with turbine engines. This includes various types of aircraft like pure jets, turboprops, and, crucially for this question, helicopters with turbine engines.
Aviation kerosene is a highly refined form of kerosene designed for use in aircraft. Its properties are optimized for the specific demands of turbine engines, including operating at high altitudes and extreme temperatures. The reference highlights the importance of its thermal stability for ensuring aircraft performance.
Key Fuel Type
- Aviation Kerosene (QAV-1): Used in turbine-powered helicopters and other turbine aircraft.
While some smaller, older piston-engine helicopters might use aviation gasoline (Avgas), the vast majority of modern and larger helicopters utilize turbine engines and therefore run on Aviation kerosene.
