WAerial firefightingWAerial firefighting and forestry in southern AustraliaWAero UnionWMary BarrWCalifornia Department of Forestry and Fire ProtectionWColumbia HelicoptersWConair GroupWDrones in wildfire managementWHelicopter bucketWHelicopter rescue basketWHemet-Ryan AirportWDesiree HortonWMinistry of Natural Resources and ForestryWModular Airborne FireFighting SystemWNational Airborne Service CorpsWNational Smokejumper AssociationWPhos-ChekWSmokejumperWSwanson Group AviationWU.S. Forest Service airtanker scandalW2002 United States airtanker crashes