
Embraer has completed the required test campaign for certification of the C-390 Millennium multi-role tanker/transport aircraft in the fire-fighting role. The manufacturer is awaiting approval from the Industrial Fostering and Coordination Institute (IFI)—Brazil’s military certification authority. Once the certification has been issued, the capability will be available to C/KC-390 operators.
For the fire-fighting role, the C-390 employs the Modular Airborne Fire Fighting System (MAFFS) II, which can drop up to 2,985 U.S. gallons (11,300 liters) of plain or retardant-treated water. Developed by Aero Union as an improvement on the original system, MAFFS II is a five-tank, roll-on/roll-off system that can be installed in the C-390’s cargo hold using its own trailer. The water is discharged through a door-mounted nozzle that is fitted in the port aft fuselage paratroop doorway. The system is self-contained and requires only a connection to the aircraft’s power supply for operation. MAFFS II is in widespread use, notably with the C-130s of the U.S. Air Force Reserve and Air National Guard.