It's called Av-gas. Very high octane. My cousin restores WW2 airplanes and they all run on Av gas. Expensive, but once you've flown in one of those planes, you'll know it's worth it.
Turbine powered aircraft (including jets, turboprops, and many helicopters) use jet fuel. It is a heavy fuel like kerosene. Jet A is the heavy grade and Jet A1 is heavy grade with an anti-ice additive and is the most common. Jet B is a wide cut grade (kerosene mixed with gasoline) and is used mostly … Read more