This week’s horrifying plane crash in Ahmedabad, India, happened at a critical juncture in the history of Air India, one of the world’s oldest airlines and the country’s flagship.

As investigators in India comb through both the wreckage and data left behind by the fatal Boeing 787 crash on Thursday, aviation experts are piecing together their own theories.

Krunal Keshave, 24, a cousin of Vishwash, spoke outside the family’s redbrick terraced home, expressing frustration about the lack of information from either the British or the Indian authorities.