At least 270 died when the Air India flight crashed into the campus of a medical college in Ahmedabad shortly after takeoff on Thursday. Only one passenger among the 242 aboard survived. At least 29 others on the ground, including five medical students inside the hostel, were also killed.

Air India Flight 171 was “involved in a tragic accident,” the airline’s chairman said. The plane was due to fly from Ahmedabad to London’s Gatwick Airport.

Investigators recover cockpit voice recorder from crashed Air India flight - The voice recorder will be key to determining cause of one of the worst aviation disasters in decades