Captain Kishore Chinta, a former investigator with India's Aircraft Accident Investigation Bureau (AAIB), calls this "the rarest of the rare" crashes - a controlled flight into terrain just 30 seconds after take-off. "To my knowledge, nothing quite like this has ever happened," he told the BBC.

Investigators in India are studying the black boxes of a Boeing 787 Dreamliner after recovering them from the aircraft wreckage to ascertain the cause of last week’s plane crash that left at least 270 people dead.

AHMEDABAD (Reuters) -Lawrence Christian had flown to India to bury his father. A fortnight later, his family is now waiting to bury him. Christian, 30, worked in Britain and was one of the passengers on the Air India Boeing 787-8 Dreamliner bound for London that crashed last week with 242 people on board,