The Avgas Coalition, representing over 110 aviation organizations, petitioned the DOT and FAA to maintain the availability of 100LL aviation fuel during the transition to unleaded alternatives. This ...

Leaded 100LL avgas must end by 2030 under the FAA Reauthorization Act. Here's where GAMI, Swift, and UL100E stand and what it means for owners and buyers.

The push to transition from leaded 100LL avgas to unleaded alternatives is intensifying, driven by EPA plans to accelerate lead removal and local airport bans. While a universal "drop-in" unleaded ...

The Beechcraft Bonanza G36 has a 300-hp Continental IO-550-B piston engine that runs on 100LL avgas. Credit: Textron Aviation A year and a half after the debut of the Eliminate Aviation Gasoline Lead ...

The United Nations Environment Program recently announced that the era of dangerous leaded fuel has finally come to an end, but it's not exactly true. A couple hundred thousand planes are still flying ...

A 100 Low Lead refueler is parked with other refueling trucks in this Atlantic Aviation FBO fleet. Credit: Bill Carey/Aviation Week Network The National Air Transportation Association (NATA) says the ...

It is obvious the people who wrote the recent commentary demanding the replacement of 100LL avgas have not read the patent on the FAA-approved drop-in replacements. Swift Fuels has a technical and ...