jedi3335·5 年前·議論This summer a company well known for GA engine mods actually completed FAA approval for a 'drop in' unleaded avgas replacement: https://www.aopa.org/news-and-media/all-news/2021/july/27/ga...It's limited to a subset of the GA engine fleet initially, but the plan is to broaden over the next year or so.
It's limited to a subset of the GA engine fleet initially, but the plan is to broaden over the next year or so.