Double or triple that of a car, for a small plane, because of the higher fuel consumption.
But this only affects avgas, which is high-octane gasoline for propeller-driven aircraft. Jet-A1, which is light diesel fuel or kerosene-like for jets doesn't contain lead.
But this only affects avgas, which is high-octane gasoline for propeller-driven aircraft. Jet-A1, which is light diesel fuel or kerosene-like for jets doesn't contain lead.