Fuel at Six-Month Highs and the Quiet Ways Pilots Are Changing How They Fly
100LL and Jet A hit six-month highs in September 2025, and an AVweb poll shows pilots are actively changing how they plan, route, and fuel their flights.
Tower100LL
The EAGLE Initiative, the Unleaded Avgas Transition, and the Pump Availability Gap Every Piston Pilot Has to Plan Around Before Twenty Thirty
Two FAA-approved unleaded avgas options exist for most piston aircraft, but pump availability remains uneven as the industry works toward a 2030 transition deadline.
TowerThe EAGLE Initiative, G100UL, and the Race to Replace One Hundred Low Lead Before 2030
The aviation industry is racing to replace leaded 100LL avgas by 2030 through two approved unleaded alternatives - here's what pilots need to know now.
TowerThe End of One Hundred LL, GAMI's G One Hundred UL STC, and the Supply Chain Risk That Every Piston Pilot Needs to Understand
The certified replacement for 100LL avgas exists - GAMI's G100UL STC was approved in 2022 - but distribution and adoption lag behind the regulatory and supply pressures closing in.
TowerThe Unleaded Avgas Transition, G One Hundred U L, and the EAGLE Plan to Get the Lead Out of the Fuel in Your Tanks
The leaded avgas era is ending by 2030 under the EAGLE plan - here's what the unleaded transition means for your airplane and fuel supply.
TowerThe End of One Hundred Low Lead, GAMI's G One Hundred U L, and the Long Fight to Get the Lead Out of the Only Piston Fuel Left
Leaded avgas is being phased out by end of 2030. Here's what the switch to unleaded fuel means for piston pilots.
TowerThe FAA Updates Its Unleaded Avgas Transition Plan and What It Means for Your Airplane's Next Fill-Up
Radio Hangar explores The FAA Updates Its Unleaded Avgas Transition Plan and What It Means for Your Airplane's Next Fill-Up.
TowerUnleaded Fuel Takes Center Stage at AirVenture as the Timeline Slips
At AirVenture, the FAA and industry signaled the switch from 100LL to unleaded avgas may miss its 2030 target - here's what it means for pilots.
TowerFAA Reworks Its Unleaded Avgas Roadmap While Holding the Line on Twenty Thirty
The FAA is updating its unleaded avgas roadmap but holding the 2030 deadline to retire 100LL, even as officials call the timeline 'aggressive.'
TowerThe End of Leaded Avgas, GAMI's G100UL, and the Unleaded Future Being Poured Into the Fuel Trucks at Oshkosh
How G100UL, Swift Fuels, and the EAGLE initiative are ending leaded avgas by 2030 - and why the fight is now logistics, not chemistry.
VectorG100UL, the End of Leaded Avgas, and the Unleaded Fuel Fight Playing Out on the Oshkosh Ramp
G100UL and rival unleaded fuels are racing to replace leaded 100LL avgas by 2030, and the fight is on display at Oshkosh.
VectorG100UL, Swift, and the Long Goodbye to Leaded Avgas - The Fuel Transition Playing Out in the Oshkosh Exhibit Hangars
How G100UL, Swift's UL94, and the EAGLE initiative are ending leaded avgas - and what the transition means for piston pilots.
Vector