Investigators have recovered the cockpit voice recorder (CVR) from the crashed Air India flight, a key step in uncovering what caused last week's deadly accident. The London-bound Air India aircraft,

Three days after the crash, only 35 bodies had been handed over to relatives from an overall official death toll of 270.

Vishwash Kumar Ramesh, seated in 11A, near the emergency exit, emerged as the sole survivor of the Ahmedabad plane crash.