MIZAN | Mostafa Roudaki: Five ATR turboprop aircraft landed in Mehrabad Airport on Sunday morning, to be added to the Iran Airs fleet. As part of efforts to replenish ageing fleet, five new ATR 72-600 planes arrived in Urmia International Airport on Sunday, after an 8-hour flight from Toulouse of France, and after the refueling process headed to Tehran and landed in theMehrabad Airport around 10 oclock in the morning.