On: Leaded fuel reduced IQ of children born before 199...

[mlyle]

Large airplanes/jets do not use leaded fuels. Only small piston planes. Even right under the takeoff path, aviation lead exposure would only be a moderate proportion of your total lead exposure.

[nawgz → mlyle]

Interesting, I see what you are saying. Well, I guess aviation fuel byproducts aren't great to have sprayed on your home every day either way :)