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Continue to ChatEmbraer tests the C-390 with a MAFFS II retardant delivery system https://fireaviation.com/2022/09/16/embraer-tests-the-c-390-with-a-maffs-ii-retardant-delivery-system/
Embraer tests the C-390 with a MAFFS II retardant delivery system https://fireaviation.com/2022/09/16/embraer-tests-the-c-390-with-a-maffs-ii-retardant-delivery-system/