Collaboration looks to broaden application of ‘AeroShark’ riblet technology to older-variant twinjets. Airbus is co-operating with maintenance specialist Lufthansa Technik to broaden the scope of a drag-reducing film to cover the wings, fin and horizontal stabilisers of A330 twinjets. The ‘AeroShark’ film — which uses ribless to mimic the characteristics of shark skin — was… The post Lufthansa Technik and Airbus explore potential of drag-reduction film on A330 wings and tail surfaces first appeared on FlightGlobal.