AOPA's monthly magazine offers aviation articles on technique, aircraft, avionics, advocacy efforts, and more for veteran pilots and aviation enthusiasts alike.
A fuel under evaluation as a potential replacement for leaded avgas for the 170,000 aircraft in the piston-powered general aviation fleet will need “additional refinement,” and three new fuels have undergone preliminary testing in 2019, the FAA said in an update on its Piston Aviation Fuels Initiative.
