151 Million People Affected: New Study Reveals That Leaded Gas Permanently Damaged American Mental Health - eviltoast
  • Fermion@feddit.nl
    link
    fedilink
    English
    arrow-up
    18
    ·
    23 days ago

    Only some small piston based aircraft engines. Commercial aviation doesn’t use lead. It’s not great, but it’s not a particularly significant amount.