'Human error' blamed for Russian plane crash in Indonesia
18 December 2012 Last updated at 15:55 GMT
Indonesian officials investigating the crash of a Russian Sukhoi Superjet 100 aircraft in May have blamed the incident on human error.
All 45 people on board died when the plane - which was on its first promotional tour in Asia - hit the dormant Salak volcano in the Java mountains.
Tom Santorelli reports.