The FAA ended 2024 by issuing a National Part 139 CertAlert (No. 24-11) concerning Output Based Testing After Completion of Fluorine Free Foam ...

When that foam is spilled, it poses a threat not only because PFAS are dangerous, but also because they don’t break down ...

They’re called “forever chemicals” but the program destroying PFAS in New Hampshire firefighting foam shows that a better ...