HackerTube / Video
The Long, Twisted and Slightly Ridiculous Story of Avgas Part 2
AVweb
AVweb's Paul Bertorelli explains in part two of a series why general aviation has not replaced leaded avgas. He covers industry inertia, bureaucratic delays and the exemption that lets the industry keep using lead.
HN recommends the series for explaining why unleaded avgas has been so hard to approve, usually in threads about FAA and EPA fuel decisions.
3 Hacker News mentions · 2022–2026