Chief of Indonesia's National Transportation Safety Committee Tatang Kurniadi (L) shows the black box from the Sukhoi Superjet-100 that crashed last week to Mikhael Cupalenkov, the head of the Russian rescue team, near the crash site of Cijeruk in Indonesia's West Java province May 16, 2012. The Russian-made plane that went down last Wednesday slammed into a steep mountainside outside the capital Jakarta during an exhibition flight with 45 people on board. The black box was recovered on Tuesday. [Photo/Agencies]

A rescue team evacuates the body of a Russian stewardess of the Russian Sukhoi Superjet 100 which crashed in Mount Salak near Bogor of the Indonesia's West Java province May 15, 2012. [Photo/Agencies]