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Toxic Leaded Gasoline Production Ends as Last Refinery Shuts Down

Maybe for auto use, but not general aviation; does make one wonder what next for the GA market.... I do not know where & whom makes the 100LL fuel in the USA, can anyone provide this info? ( More...

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A quote from the article states "It has contributed to dangerously high levels of lead in human blood, which causes decreasing IQ in children as well as lower academic achievement". I guess this explains a lot
There is a strong move under way right now to certify a totally unleaded avgas fuel in most GA a/c types. It's well advanced.


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