Ahmedabad air crash: India’s top aviation safety expert on what went wrong | Capt Mohan Ranganathan

The tragic crash of Air India Flight AI-171 on the afternoon of June 12, shortly after takeoff from Ahmedabad en route to London, snuffed out valuable lives and has raised urgent questions about what went wrong. TNIE's S. Lalitha speaks to aviation expert Capt Mohan Ranganathan to know what went wrong.