Aviation Kerosene Colonial Grade 54 Jet Fuel JP 54: Jet fuel A-1.Jet fuel designed for use in aircraft powered by gas-turbine engines. It is clear to straw-colored in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A-1 are produced to a standardized international specification. Jet fuel is a mixture of a large number of different hydrocarbons.
