MIZAN | Mostafa Roudaki: Five ATR turboprop aircraft landed in Mehrabad Airport on Sunday morning, to be added to the Iran Air’s 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 the Mehrabad Airport around 10 o’clock in the morning.