A cockpit recording of dialogue between pilots supports the view the captain cut the flow of fuel to the plane's engines, said a source briefed on U.S. officials' early assessment of evidence.

As investigators probe possible pilot error in the Ahmedabad plane tragedy, aviation leaders push for in-cockpit video recorders

The deadly Air India crash last month has renewed a decades-old debate in the aviation industry over installing video cameras monitoring airline pilot actions to complement the cockpit voice and flight data recorders already used by accident investigators.