The flight data recorder and cockpit voice recorder from the ill-fated Air India Boeing 787, which impacted a paramedical college hostel in Ahmedabad following a catastrophic departure, resulting in the deaths of 241 souls on board and an indeterminate number of ground casualties, have been salvaged, offering a crucial vector for forensic analysis of the causal factors underpinning this tragic incident; the London-bound aircraft's black box suite is expected to yield critical insights into the aircraft's terminal phase, encompassing engine diagnostics, flight control surface telemetry, and crew communications, potentially elucidating scenarios such as asymmetric thrust events or catastrophic aerodynamic stall; corroborated by anecdotal testimony from the sole surviving passenger, who reported anomalous performance characteristics immediately post-rotation, with the aircraft demonstrably failing to achieve a sustainable climb gradient, the investigative purview will likely encompass a granular examination of parameters including, but not limited to, wing configuration settings, powerplant output, auditory alerts emanating from the flight deck, and exogenous data streams pertaining to ambient temperature, fuel load, and gross weight; the U.S. contingent of the investigation, comprising representatives from the NTSB, FAA, Boeing, and General Electric, will focus on systemic vulnerabilities with a view to precluding a recurrence of this nature.