HYDERABAD: Citizens of Hyderabad could be in for a roaring treat in the skies over the city on Saturday with the famous Suryakiran, the Indian Air Force’s aerobatics team, planning a fly-past over various parts of the city. The Suryakiran team is in the city to take part in the ministry of defence’s celebrations marking 60 years of Chetak helicopter, for many years the workhorse of the Air Force.