When I attend Oshkosh, I spend most of my time trying to find what is new or changed in fuels, lubricants, and engines.
For the last several years, the big story in fuels was the proposed 100 octane unleaded avgas.
The development and testing of new fuels has gone on for well over 25 years and was supposed to be completed many times over.
Well, it is still not ready for the real world and may not be for the foreseeable future.[Read more…]