A high-level multi-disciplinary committee formed by the Centre to investigate the Ahmedabad Air India plane crash will submit its report within three months, Union minister Murlidhar Mohol said on Tuesday.

The Air India flight fell from the sky on Thursday and killed at least 270 people in Gujarat state, officials said Saturday.

There have been cases of a very small number of survivors in very serious accidents, but it is "very rare" for there to be only one, a professor told Newsweek.