Air India flight AI171, a Boeing 787-8 carrying 242 people, crashed after taking off from Ahmedabad on its way to London.

Boeing was generating optimism. Then on Thursday a 787 crashed, raising the specter of fresh problems for Boeing and altering the message it planned to send.

India's government has set up a high-level committee which intends to disclose findings within three months on the Air India Boeing 787-8 crash in Ahmedabad. While the 12 June crash is being probed by the Indian Aircraft Accident Investigation Bureau,

Air India plane crash investigators find the first of the "black boxes" from the Boeing 787-8 that slammed into buildings, killing all but one of the 242 people on board.

A Boeing 787 Dreamliner plane, operated by Air India, crashed in Ahmedabad earlier this week, killing almost everyone on board and many more on the ground. India's aviation watchdog has since ordered the carrier to complete safety checks on its entire Dreamliner fleet.

Following the Air India crash in Ahmedabad that damaged BJ Medical College hostels, 159 students were relocated for investigation. 270 bodies were recovered, with DNA identification underway.

It’s also the latest disaster to hit the beleaguered American aerospace giant — which has been dogged by a door that blew off a 737 jet, a leaky spacecraft that stranded astronauts on the International Space Station for months, as well as politically damaging delays in outfitting the new Air Force One jets.