The tri-services team investigating the tragic chopper crash near Coonoor that killed CDS Gen Bipin Rawat and 12 others is focusing on all possible reasons including whether a human error caused the accident, people familiar with the development said on Thursday.
The black box, comprising the flight data recorder (FDR) and the cockpit voice recorder (CVR), of the ill-fated Mi-17V5 helicopter of the Indian Air Force was recovered from the crash site on Thursday.
While the CVR will provide details about the communication between the pilots and the air traffic control, the FDR will provide information like altitude, speed and other technical data of the chopper.
