Indian forensic investigators have identified all 260 people killed in last month's crash of a London-bound passenger plane, health authorities said Wednesday, ahead of a hugely anticipated preliminary report into what went wrong.

The five-page report outlines key initial observations related to flight data, crew actions, prevailing weather conditions, and the mechanical performance of the aircraft, the sources said

Spooked by the Air India plane last month that crashed seconds after departing from the Ahmedabad airport, private jet owners who have aircraft registered at the facility are doubling down on safety precautions.