A preliminary report released last week included detail about the fuel, saying that the fuel to the plane's engines appeared to have been shut off.

Citing a preliminary report by the Aircraft Accident Investigation Bureau (AAIB), the Wall Street Journal notes that the fuel cutoff switches for both engines were moved to the "cutoff" position within a one-second interval, just moments after liftoff. The aircraft crashed 32 seconds after takeoff.

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.