https://www.firehouse.com/apparatus/components/foam-systems/press-release/55132488/national-foam-national-foam-launches-aviof3-green-mil-3-fluorine-free-foam-concentrate-for-aviation-rescue-operations
It is specifically engineered for use on ARFF vehicles, rapid intervention vehicles, airport crash trucks, and manual handlines in aircraft rescue operations...
national foamfluorine freelaunchesgreenmil