The four-hour-long first-of-its-kind exercise, which was conducted jointly with Hong Kong-based Cathay Pacific airline, was held between 10 am and 2 pm, during which a simulated aircraft disaster was enacted to check the preparedness of agencies at the city airport on Thursday. Pics/Rane Ashish

One of the country's busiest airports is not safe for fliers in emergencies. This is what a mock drill at the Chhatrapati Shivaji International Airport (CSIA) yesterday showed.