Alternate Fuel Development?

[Bill Greenwood]

For the last couple of years I have read topics where the people from ADA, Ok were going to develop an alternate fuel, 100 octane and lead free.
I didn't see much about it this year at Oshkosh, does anyone know of an update or did they finally give up this search.
How about Shell or other sources?

 

[Bell206]

does anyone know of an update

Updated June 20, 2019:
https://www.faa.gov/about/initiatives/avgas/

 

[Bill Greenwood]

That talks about the fuels from Shell and Swift, no mention of the one from ADA , don't know what they call it?

 

[flyingcheesehead]

That talks about the fuels from Shell and Swift, no mention of the one from ADA , don't know what they call it?

G100UL is what they called it, but it was pulled/eliminated from the competition a couple of years ago. I don't remember why, exactly... However, I think there's a lawsuit or something going on between the guys behind APS, which includes George Braly, the guy behind everything in Ada...