https://www.aopa.org/news-and-media/all-news/2011/may/26/swift-earns-unleaded-fuel-test-standard
Swift earns unleaded fuel test standard - AOPA
Swift Enterprises reached a milestone in its quest to bring an unleaded aviation fuel to market when standards body ASTM International approved a specification...
unleaded fueltest standardswiftearnsaopa
https://aopa.org/news-and-media/all-news/2026/january/08/another-100-octane-unleaded-fuel-advances
Another 100-octane unleaded fuel advances - AOPA
An unleaded fuel uniquely positioned for fleetwide approval recently took a significant step toward that goal.
100 octaneunleaded fuelanotheradvancesaopa
https://www.aopa.org/news-and-media/all-news/2026/january/14/faa-seeks-feedback-on-unleaded-fuel-transition
FAA seeks feedback on unleaded fuel transition - AOPA
The FAA would like to hear from pilots and aircraft owners on a proposed plan to transition from 100LL to unleaded fuel by 2030.
unleaded fuelfaaseeksfeedbacktransition
https://www.aopa.org/news-and-media/all-news/2026/january/08/another-100-octane-unleaded-fuel-advances
Another 100-octane unleaded fuel advances - AOPA
An unleaded fuel uniquely positioned for fleetwide approval recently took a significant step toward that goal.
100 octaneunleaded fuelanotheradvancesaopa
https://www.aopa.org/news-and-media/all-news/2013/september/11/piper-mogas
Piper flies Archer on unleaded fuel - AOPA
Piper celebrated a round trip to Oshkosh, Wis., on unleaded fuel, though the fuel remains elusive. The company arranged special deliveries along the route.
unleaded fuelpiperfliesarcheraopa
https://www.epo.org/en/boards-of-appeal/decisions/t950914eu1
T 0914/95 (Unleaded fuel compostion/ORR) of 23.04.1997
unleaded fuel95
https://www.wrtv.com/news/local-news/johnson-county/unleaded-fuel-mixed-with-diesel-at-franklin-meijer
Unleaded fuel mixed with diesel at Ind. Meijer
Jun 21, 2018 - Unleaded fuel was accidentally mixed with diesel at a Meijer gas station last week in Franklin, Indiana.
unleaded fuelmixeddieselindmeijer
https://thewest.com.au/news/wa/fuel-crisis-cheapest-unleaded-fuel-in-a-month-for-perth-motorists-as-price-drops-to-as-low-as-188-cents-c-22123811
Fuel crisis: Cheapest unleaded fuel in a month for Perth motorists as price drops to as low as 188...
Apr 10, 2026 - Perth motorists are in for some welcome relief as prices fall across the metropolitan area.
https://www.perthnow.com.au/wa/perth-motorists-urged-to-fill-up-on-fuel-ahead-of-unleaded-price-increase-ng-1ac2614d59ed39df9ee9c5492c43f296
Perth motorists urged to fill up on fuel ahead of unleaded price increase | PerthNow
Nov 13, 2017 - FUELWATCH is advising Perth motorists to fill up before the cost of unleaded petrol increases by 11 cents a litre to $1.34/L on Thursday.