the added ethanol is a detriment to every airplane engine that is forced to use it. also every small business that uses lawnmowers, chain saws, weed wacker or even car engines,we are being force to use an inferior product that costs the general public millions in repairs to their engines.small engines have to taken apart to clean out the sludge and water that ethanol leave. an open gas can can't be used because the ethanol sucks in water from the air. the goverment has been bought off by the lobbiests that want goverment favors. the only way to stop this is to vote out the crooks in the business. if an airplane engine fails in flight and the passengers are killed, the poloticans should be sued and pay.even 3rd world countries have better systems than the US. I am uneducated but know a bad product when I see one.