Jet Fuel A1 is a specialized type of kerosene designed for use in aircraft powered by gasturbine engines It meets stringent international specifications ensuring optimal performance and safety for aviation applications Primary Characteristics Appearance Clear to strawcolored liquid Odor Characteristic petroleum or kerosene odor Density Typically around 080 kgl at 15C Flash Point Minimum of 38C 100F Freezing Point Maximum of 47C 53F Specifications Jet Fuel A1 adheres to the stringent international standards set by organizations like ASTM American Society for Testing and Materials and DEF STAN UKs Defence Standard Applications Civil Aviation Preferred fuel for commercial airlines and most civil aircraft Military While some military aircraft use Jet Fuel A1 others might utilize specialized fuel blends Advantages Stability Resistant to thermal breakdown ensuring safe operations in hightemperature environments like jet engines Purity Contains minimal contaminants reducing the risk of engine deposits Low Freezing Point Suitable for highaltitude flying where temperatures can be extremely cold