Alternative Fuels

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Swift Fuels to offer 94 MON avgas

Article | Jul 23, 2015

Swift Fuels is once again creating a buzz in the general aviation world with the announcement that it will produce 94 MON avgas.

Hunt for avgas replacement on target

Advocacy | Jul 16, 2015

The hunt for an unleaded replacement for avgas is continuing on target, members of the Piston Aviation Fuels Initiative Steering Group said following a three-day meeting to evaluate progress.

House passes transportation appropriations bill

Advocacy | Jun 10, 2015

A major transportation funding bill passes the House while an AOPA-opposed amendment to limit operations at Bob Hope Airport in California is defeated.

Bill would impose escalating tax on leaded fuel

Advocacy | Apr 01, 2015

AOPA is urging members in Oregon to speak out against a proposed “punitive, non-specific and unreasonable increase” in the tax on avgas before a legislative committee considers the bill April 6.

Continental engine certified for avgas, unleaded fuel

Article | Mar 02, 2015

Continental Motors announced FAA certification of its IO-360-AF six-cylinder engine that can be operated with 100LL avgas or unleaded 91UL fuel.

EPA denies petition to change avgas decision

Advocacy | Jan 29, 2015

The Environmental Protection Agency has denied the most recent petition from environmental groups that asked the agency to reconsider a 2012 decision not to immediately pursue an endangerment finding for leaded avgas.

Top tech of 2014

Article | Dec 29, 2014

From laser guns to laser defenses, twisting wings and cameras that capture a propeller in action, 2014 was a busy year on the cutting edge.

Diesels on the cusp

Article | Dec 23, 2014

After years of waiting, 2015 may prove to be a very important year in the development of compression-ignition (diesel) aircraft engines.