AdvertisementTanker Plane Fighting Australia's Bushfires Crashes, Killing U.S. Crew Of 3January 23, 2020Scott NeumanVanessa RomofacebookEmailAn air tanker operated by Canada-based Coulson Aviation drops fire retardant on the Morton Fire burning in bushland close to homes at Penrose, south of Sydney, earlier this month. (AAP Image via Reuters)