They are trying to eliminate the leaded gas too though. No idea why they didn't ...

		eternityforest on Feb 10, 2023 \| parent \| context \| favorite \| on: The $20 an hour Cessna 172 experiment (2020) They are trying to eliminate the leaded gas too though. No idea why they didn't just subsidize new planes that didn't need leaded gas, rather than spend decades looking for substitutes.