The FAA has approved GAMI's G100UL as a certified drop-in replacement for 100LL, covering the entire U.S. piston fleet - the most significant avgas development in decades.
Tower100LL leaded avgas is being phased out - here's what GAMI's G100UL, EAGLE, and local bans mean for your piston aircraft right now.
TowerLeaded avgas is being phased out by end of 2030. Here's what the switch to unleaded fuel means for piston pilots.
TowerLeaded avgas is being phased out by 2030 under the FAA's EAGLE program - here's what pilots need to know about G100UL and unleaded fuel.
TowerHow G100UL, Swift Fuels, and the EAGLE initiative are ending leaded avgas by 2030 - and why the fight is now logistics, not chemistry.
VectorG100UL and rival unleaded fuels are racing to replace leaded 100LL avgas by 2030, and the fight is on display at Oshkosh.
Vector