Indonesia: Russian plane crash probe may take weeks Russian experts have returned to their operations base in Indonesia after examining the site of last week's deadly crash of a Sukhoi Superjet. All 45 people on board were killed when it crashed into a mountain. Their remains are still being removed from the remote location. Radio contact with the aircraft was lost during a promotional sales flight after it dropped to 6,000 ft near Indonesia's dormant Mount Salak volcano. Victims included Indonesian reporters and businessmen, Russian embassy officials, a French citizen and an American. The cockpit voice recorder has been found but weeks may be needed to analyse its contents. The search for the flight data recorder continues. More about: Indonesia, Inquiry, Planet Earth, Russia