While the government begins its testing of four potential 100LL replacements, George Braly and Tim Roehl of General Aviation Modifications Inc. in Oklahoma just finished up yet another test of their unleaded 100-octane avgas — G100UL — at Embry-Riddle Aeronautical University. The fuel underwent flight testing and engine block testing in one of the school’s […]
Aviation Fuel
Aero Mark joins Avfuel network
IDAHO FALLS, Idaho — Aero Mark, the full-service FBO operating at Idaho Falls Regional Airport (IDA), has partnered with Avfuel to join the fuel supplier’s branded FBO network. As a member of the Avfuel FBO Network, Aero Mark now offers the jet fuel savings program Avfuel Contract Fuel and Avfuel’s loyalty rewards program, AVTRIP. To commemorate […]
Four alternative fuels to undergo testing
WASHINGTON, D.C – The FAA has selected four unleaded fuels for the first phase of testing at the FAA’s William J. Hughes Technical Center. The goal is for government and industry to work together to have a new unleaded fuel that reduces lead emissions for general aviation by 2018. Shell and TOTAL, with one fuel […]
DeltaHawk unveils diesel engine for certified aircraft
If avgas, also known as 100LL, disappeared tomorrow, what would you use to power your airplane? The folks at DeltaHawk Engines have an answer to that: A diesel engine designed for aviation. During AirVenture the company showed off the new design mounted in a Cirrus SR20. The Cirrus is the proof-of-concept model and during the show […]
FAA receives unleaded fuels proposals
WASHINGTON, D.C. – The FAA reports it has received 10 replacement fuel proposals from producers Afton Chemical Company, Avgas LLC, Shell, Swift Fuels and a consortium of BP, TOTAL and Hjelmco, for further evaluation in the Piston Aviation Fuels Initiative (PAFI), an industry-government initiative designed to help the general aviation industry transition to an unleaded aviation gasoline. […]
24-hour fuel service now available at Alaska’s McGrath Airport
Crowley’s Alaska fuel sales and distribution group has unveiled McGrath Airport’s first aviation fuel card lock system, offering pilots the convenience of 24-hour refueling services at one of the region’s busiest airfields. The implementation of the new, fully automated system means that aviators can access fuel pumps with the swipe of a credit card or […]
US House Committee fuels future of unleaded avgas
The U.S. House Appropriations Committee last week approved funding to support continued research into the transition to unleaded avgas for piston-engine aircraft. According to a report on the National Business Aviation Association website, the appropriation was part of the larger fiscal year 2015 Transportation, Housing and Urban Development funding bill, which was approved on a […]
Pointless poll or marketing ploy?
By DEAN BILLING. In the May 15, 2014 EAA Hotline email there was an interesting article in the Member Benefit Spotlight section. It reported the results of a Fuel Survey purportedly taken in March by the Experimental Aircraft Association with 13,000 replies by members. The findings were rather interesting: 87% of members are using primarily 100LL […]
Environmental groups want early release of EPA report on 100LL
Less than one month after a U.S. District Court ruled that the Environmental Protection Agency (EPA) must have sufficient time to prepare a report on the public health effects of lead emissions from general aviation (GA) aircraft, environmental groups have filed a petition seeking to overturn the decision and force the early release of that […]



