HYDERABAD: In a major push to the public transport system in the city, the Hyderabad Airport Express Metro project between Mindspace Junction, Madhapur and Rajiv Gandhi International Airport (RGIA) at Shamshabad is going to be a reality soon. Chief Minister K Chandrashekhar Rao will lay the foundation for the 31-km Metro Corridor on December 9. The project to be taken up at a cost of Rs 6,250 crore will connect Mindspace Junction and the international airport.