17. Sub-type 3 aviation turbine fuel is a kerosene-type aviation turbine fuel. It is normally used in military aviation and naval operations. The minimum flash point of grade F-34 is 38 °C and that of aviation turbine fuel grade F-44 is 60 °C.
Sub-type 3 aviation turbine fuel must comply with Canadian General Standards Board standard CAN/CGSB-3.24-2012 - Aviation Turbine Fuel (Military Grades F-34 and F-44).