Avgas

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FBOs in a bind: No more freebies?

Article | Jan 30, 2014

With the traditional FBO business model being squeezed on two fronts, industry consultants recently pitched an overhaul that could prove a tough sell.

Waypoints: Toward an unleaded fuel

Pilot Magazine | Jan 17, 2014

Shell Aviation’s December announcement that it is entering an unleaded avgas for FAA testing was perhaps the biggest general aviation news of 2013.

GA leaders seek funding for avgas replacement certification

Article | Dec 24, 2013

GA leaders ask House and Senate appropriations subcommittee leaders to fund programs that will keep efforts to find alternatives to leaded avgas moving forward.

Shell reveals unleaded avgas

Article | Dec 03, 2013

Shell announced Dec. 3 the development of an unleaded aviation fuel that will be submitted for certification as a "performance drop-in" avgas replacement.

Swift Fuels gains ASTM approval

Article | Nov 11, 2013

An Indiana company has secured ASTM approval for a high-octane and unleaded formula that could replace 100 LL.

Swift unleaded avgas passes another test

Article | Sep 26, 2013

An unleaded gasoline that has passed every test in aircraft engines to date is closing in on production.

AOPA shares GA perspective as Calif. lawmakers study 100LL

Article | Sep 26, 2013

California lawmakers investigating leaded avgas heard from AOPA about the importance of keeping the fuel available and supporting efforts to find a safe, viable alternative.

Piper flies Archer on unleaded fuel

Article | Sep 11, 2013

Piper celebrated a round trip to Oshkosh, Wis., on unleaded fuel, though the fuel remains elusive. The company arranged special deliveries along the route.

Propulsion: Where Do We Go From Here?

Pilot Magazine | Jul 01, 2013

While general aviation faces numerous challenges, arguably none is bigger than the future of our powerplants. Today, most of us fly behind, next to, or in front of engines designed 70 or more years ago.

GA community works to replace 100LL

Article | Jun 20, 2013

AOPA and the GA community are committed to an unleaded future and have engaged in a program with the FAA to transition the industry to an unleaded avgas with the least impact on the existing fleet.