This will provide commercially viable fuel opportunities for dozens of airfields across California to access UL94 Unleaded Avgas. Avgas 100LL). The ultimate solution for inexpensive, readily available fuel for aviation. Avgas is distinguished from conventional gasoline (petrol) used in motor vehicles, which is termed mogas (motor gasoline) in an aviation context. At the beginning of the project, GAMI . Avgas is the type of aviation fuel used in small piston engine powered aircraft within the general aviation community. Officials from the Community and Airport Partnership for Safe Operation . Avgas remains the only transportation fuel in the United States to contain lead more than 222,600 registered piston-engine aircraft can operate on leaded avgas. The work also has unlocked his next major project: making unleaded fuel any aircraft engine can burn. General Aviation Modifications, Inc. GAMI now has an STC for their unleaded AVGAS, which meets all the octane requirements of 100LL, including the 99.5 MON minimum, along with a matching RVP of 7psi. Jet fuel is a clear to straw-colored fuel, based on either an unleaded kerosene ( Jet A-1), or a naphtha- kerosene blend ( Jet B). The proposed sale of the JP-8 aviation fuel will enable Israel to maintain operational aircraft.

Additionally, unleaded fuel can actually improve engine function and reduce the costs of aircraft ownership and could likely be cheaper or similarly priced to leaded fuel. Aircraft engines also run at higher loads than automotive engines . Jet fuel ( Jet A-1 type aviation fuel, also called JP-1A) is used globally in the turbine engines ( jet engines, turboprops) in civil aviation. It seems the G100UL contains the same components of normal aviation gasoline, in somewhat different proportions.

It is a new fuel aimed at the general aviation market.UL 91 is a colourless, unleaded aviation gasoline that we designed initially based on Rotax engines - and has since been endorsed by Rotax for the 912 UL/A/F, 912 ULS/S and 914 ULF/F engines ( read the . Representatives from the local aviation community will announce Monday that planes at Reid-Hillview Airport in East San Jose will run on unleaded fuel, marking a victory for environmental and community groups that have complained for years about the dangers of leaded fuel. Fly Unleaded It Is Time To Get The Lead Out! Only show this user.

Representatives from the local aviation community will announce Monday that planes at Reid-Hillview Airport in East San Jose will run on unleaded fuel, marking a victory for environmental and commu Do most cars use leaded or unleaded gas? A. Methylcyclopentadienyl Manganese Tricarbonyl (MMT), which is a metallic octane boosting additive that was invented in the late 1950's by Ethyl Corporation. The FAA now plans to approve an unleaded aviation fuel by 2030. The residents want the city to make that option available to . The following from that answer should be noted - In July of 2021 the FAA approved Supplemental Type Certificates (STCs) authorizing use of G100UL high-octane unleaded . In the United . This move has been in the works for months and we finally took delivery of 8200 gallons this past Saturday. By. According to the EAA's own hardcopy STC materials (but not emphasized on the EAA or AOPA web sites . It contains no ethanol, which is known to . . An unleaded fuel developed by the company GAMI has attempted to bypass the EAGLE program by getting type-certified for use in all aircraft, and has made it through every FAA test needed; however,. Order UL94 Avgas. Such testing, including in-flight performance verification tests using a modified FAA Aero Commander 680E airplane, is being We are extremely proud to help pioneer this movement to unleaded . December 4, 2013. Swift Fuels, a developer of unleaded aviation gasoline, announced the expansion of its high-performance UL94 Unleaded Avgas into the US Pacific coast corridor. According to one site, auto MON is roughly comparable to aviation octane rating up to 100, so this fuel would be about 98 airplane octane. In the last year and a half, 94UL hasn't gained much traction even though it's approved . There were two grades of aviation gasoline produced in volume in Germany, the B-4 or blue grade and the C-3 or green grade, which accounted for about two-thirds of all production. WASHINGTONFAA Administrator Steve Dickson on Feb. 23 unveiled an industry-government initiative to eliminate the use of unleaded aviation fuel (avgas) by piston-engined aircraft by 2030.

What is the active ingredient in the new manganese-based additive package?

Those small, low-compression engines aren't at risk of detonation during normal flight operations the way higher performing, higher compression engines are. Today we held a press conference with local news to announce that we have switched our entire fleet (21 airplanes) at Reid-Hillview Airport to UL94 unleaded aviation fuel. You can get leaded race gas out of a pump at many race tracks. The STC for use of GAMI's proprietary high-octane unleaded avgas, G100UL, is currently for . From what I read the product seems usable, and . Unleaded Avgas Approved. June 14, 2018 The FAA announced last week that it is temporarily suspending testing of the two potential unleaded aviation fuels within the Piston Aviation Fuels Initiative (PAFI) to further analyze test results from the two candidate fuels under study since 2016.. Those fuels, one each from Shell and Swift, were the final candidates to advance to full-scale engine and flight testing as . The first thing to remember when comparing aircraft engines to motor vehicles is that they operate quite differently. Aircraft Engines and Unleaded Fuels. Over 130,000 aircraft are already FAA-authorized to use Swift Fuels' UL94 Unleaded Avgas as a "drop-in ready" fuel, representing 66% of the US piston fleet. With the announcement, about 70 percent of existing engines in service are now able to use the fuel, which received FAA approval itself in July. In this case, the Avgas UL 91 can be used after implementation of the related Standard Change CS-SC202b, see page 48/49 of CS/STAN Watsonville Airport is currently gauging pilot interest for making Unleaded UL94 Avgas available on the field (in addition to existing 100LL and JetA). Similar to diesel . UL94 Unleaded Aviation Fuel at KWVI. The STC for use of GAMI's proprietary high-octane unleaded avgas, G100UL, is currently for a limited number of normally aspirated 4-cylinder engines and is a constructive step forward in the development of an unleaded avgas. . Aviation gasoline (avgas) is the aviation fuel most commonly used in piston-engine aircraft. GAMI, an Oklahoma-based company, has dedicated years researching and developing an unleaded aviation fuel. Swift UL94 is compliant with all ASTM D7547 avgas specifications and D4814 auto gasoline . The Piston Aviation Fuel Initiative will continue to evaluate, test, and qualify high-octane aviation unleaded fuels with the objective to ultimately transition the fleet to unleaded aviation fuel. Unleaded Fuel. #1 1500 gal of 100LL combined with 3280 gal Regular Unleaded automobile gasoline. Tim Roehl, president of Ada, Oklahoma-based GAMI, a company that is creating an unleaded aviation fuel, says that's about "one-tenth of 1 percent of what the fuel companies sell for automobiles, a. 16. Thank you for Jeb Burnside's "Follow the Money" commentary in the April 2022 issue. Industry's only 100% aviation grade unleaded fuel - Meets ASTM D7547 spec for unleaded aviation fuel - Quality, octane, storage stability, compatibility with fuel system, etc FAA-certificated, safe to fly, and insured for aviation use - FAA TC, STC, or SAIB allows use in 125,000+ piston aircraft - Compatible with 68% of the US piston fleet Order "FOREVER" AVGAS STC On Sale Now for $100* LEARN MORE. When I was running a 5 gallon AVGAS mix to a tank, it worked fine for my 11.1 engine. GAMI, an Oklahoma-based company, has dedicated years researching and developing unleaded aviation fuel. . This is an 82 Octane Lean Mixture rating fuel and is approved for use in modern non turbo Avco Lycomings engines amongst others. Net result was supposed to be about 115 car octane, and their low lead was really equal to the old leaded style car fuel. While low octane unleaded fuels - less than 100 motor octane number (MON) - are a satisfactory alternative for many aircraft, they are generally impractical due to the following: Low octane unleaded fuels do not provide sufficient detonation protection for the portion of the Leaded aviation fuel, or avgas . "This STC is a positive step as we seek a fleet-wide solution for an FAA approved unleaded fuel," said AOPA President and CEO Mark Baker. General Aviation Associations Welcome Gami's Unleaded Aviation Fuel STC. Modern aviation unleaded fuels are currently being developed, such as 82UL in the United States. Can my Airplane use UL94? Sept. 9, 2019. unleaded aviation gasoline for civil aircraft. Since 2008, we've received a lot of questions about when the approval was going to be ready. Swift Fuel's Unleaded UL94 Avgas is sold nationwide - priced competitively with 100LL and is expected to remain low subject to oil market volatility. October 28, 2021 By Dan Namowitz The FAA has approved hundreds of additional piston aircraft engine models to burn the 100-octane unleaded avgas developed by General Aviation Modifications Inc. (GAMI) in a move that an AOPA consultant said signals the agency's "bullish" approach to the eventual elimination of leaded aviation fuel. IF YOU DON'T NEED 100 OCTANE LEADED GASOLINE FOR YOUR AIRPLANE, WHY ARE YOU USING IT?

Unleaded aviation gasoline. The heavy composition of an unleaded aviation gasoline is explained by the presence of m-toluidine and it is not a positive fact, however all the control points (10%, 40%, 50%, 90%, and FBP) satisfy the current standards for Avgas 100VLL. Over 110,000 aircraft are already FAA-authorized to use the UL94 Avgas as a "drop-in ready" fuel. July 27, 2021. In July 2021, the FAA approved Supplemental Type Certificates (STCs) authorizing use of G100UL high-octane unleaded avgas. The PAFI government-industry partnership is facilitating the development and deployment of a new unleaded aviation fuel that can be readily available to the GA . Interestingly, Sunoco now has a 104 AKI (110 RON, 98 MON) unleaded race gas. The general aviation industry's ultimate goal is an FAA fleet-wide authorization for a practical unleaded avgas that can replace 100LL with no negative impact on safety and the general aviation community. An aviation gasoline fuel blend includes an unleaded aviation gasoline base fuel, with an effective amount of selected alkyl benzenes to improve the functional engine performance to avoid harmful detonation sufficient to meet or exceed selected standards for detonation performance requirements in full scale aircraft piston spark ignition engines designed for use . But one community is refusing to wait that long.

I'd like to highlight another aspect of the leaded-avgas issue that aviation's "alphabet soup" hasn't called much attention to. Unleaded Fuel. General Aviation Modifications, Inc. (GAMI) has received an FAA STC for its G100UL unleaded aviation fuel for use in some Lycoming O-320, O-360, and IO-360 piston engines. Unleaded Aviation Gasoline FAQs Page 4 of 4 11/19/20 Q 16. I'd like to highlight another aspect of the leaded-avgas issue that aviation's "alphabet soup" hasn't called much attention to. Mid-grade gasoline was introduced in 1986 as the United States began phasing out leaded gasoline. It's easier to catch a neutrino in a jar than come across a fundamental change in general aviation, but it appears we just caught a drum-full. Phillips 66 and Afton Chemical are working together to develop and distribute an unleaded 100-octane avgas (UL100) that would eliminate dependency on . The most common and reliable type of avgas is 100 octane Low Lead, also known as 100LL. With this agreement, BAA Training is one of the first aviation academies in Southern Europe to use unleaded Avgas. The FAA and industry continue to pursue all alternative unleaded avgas solutions, both within the PAFI R&D program and outside the program..

These aircraft are predominantly used by private pilots and flying clubs and for tasks such as flight training and crop dusting. Shell Aviation stated on December 3rd that its 10 year development and testing of an unleaded aviation fuel to replace the current 100LL AvGas (aviation fuel) has possibly paid off. We've been delivering aviation products for 30 years and we've never had an issue, and then in 30 days we had two issues. The unleaded fuel available at Reid-Hillview and San Martin is 94 octane and is FAA-certified as safe for use in approximately 68% of the piston-powered aircraft of the type that use the Reid-Hillview and San Martin airports. This is the first aircraft in CAP's approximately 560-aircraft fleet to make the transition to unleaded aviation gasoline. A. The fuel is over a decade in the making, but there may still be a . Swift Fuels' Unleaded Avgas UL94 Available in Waco at Texas Aero. Avgas UL 91.

The proposed sale will improve Israel's ability to meet current and future threats in order to defend its borders. This is a carefully refined, light petroleum. The FAA has approved an additional 611 certified piston aircraft engines to run on GAMI's G100UL high octane unleaded avgas in an FAA-approved model list that was posted on Thursday. Developing a commercially viable unleaded high-octane aviation gasoline proved to be a complex challenge due to a myriad of technical and economic issues. In January, Santa Clara County in California issued the nation's first ban on . That would solve a lot of problems with distribution and infrastructure - it's widely available in the US, a clear standard already exists, and it solves the lead problem - but it will come at a high cost. Avgas ( aviation gasoline, also known as aviation spirit in the UK) is an aviation fuel used in aircraft with spark-ignited internal combustion engines.

Thank you for Jeb Burnside's "Follow the Money" commentary in the April 2022 issue. Diesel fuel and unleaded gasoline will be used for ground vehicles. Swift Fuels of Lafayette, Ind. Updated: Apr 14, 2021. I seem to recall that the AV fuel octane is measured differently than car fuel (not R+M/2). As a result, engine and fuel testing at the FAA's small-engine and fuel test facilities were initiated in early 1994. Tom Wilson. The easy answer to replacing leaded avgas for 70 percent of the existing fleet. Leaded and unleaded aviation gas cost pretty much the same $5.50 to $6 a gallon according to, a website that tracks fuel prices at airports around the country. One possibility is that airplane engines will have to run on unleaded auto gas in the near future. has submitted its 102 octane unleaded (102UL) Avgas to the FAA for testing in the Piston Aircraft Fuels Initiative (PAFI) program, but it also announced in mid-2015 that it was producing a 94 octane unleaded (94UL) Avgas. These requirements included the necessity for a single high octane unleaded avgas to be compatible . -. Graphic courtesy of Textron Aviation. Lead is still allowed in aviation gas used by small planes, but most of those planes can operate on unleaded fuel if it's available. ORDER MORE PLACARDS * Swift Fuels, LLC is now offering a "FOREVER" Avgas STC Certificate for every piston aircraft in the US or Canada. Moreover, aviation gasoline 100UL may be characterized by fewer losses during evaporation, because of the . The FAA's Approved Model List (AML) STC means specific engines and aircraft are approved at first, with the AML expanding based on additional data and testing, according to GAMI officials.