IAG backs MAKO to flight-test shark-skin riblet film aimed at ~4% fuel-burn reduction
IAG has invested in Australian startup MAKO, which develops a shark-skin-inspired drag-reduction “riblet film” (Flightfilm). The carrier group plans flight-testing this year on an aircraft operated by one of its airlines, with initial roll-out targeted for the Airbus A320. MAKO says the coating could cut fuel burn by up to 4%.