>FAA approves unleaded fuel for piston fleet Yay! Primary flight training costs will come down 20-30%! >While the cost of the fuel has not been determined, Br

>FAA approves unleaded fuel for piston fleet Yay! Primary flight training costs will come down 20-30%! >While the cost of the fuel has not been determined, Braly said the small-batch production process that will initially earmark the arrival of G100UL at airports means that the fuel will cost slightly more than leaded avgas. “Small volume batches cost money,” he said. “Until we can get [production] revved up that we’re making millions of gallons at a time, there will be an incremental [additional] cost,” he said. Oh.