Air investigators are to examine a second black box which was recovered from flight MH17 today.
The data could reveal if the pilots were aware of a missile coming towards the plane and what happened in the last few seconds of the flight if they were able to speak.
A plane carrying the bodies of some victims of the MH17 air disaster has departed for the Netherlands from Ukraine.
A guard of honour was formed by the Ukrainian air force, as representatives from many of the nations mourning victims watched on.
ITV News Correspondent Neil Connery reports:
Thousands of online users have taken to social media to call for the victims of the Malaysian airliner crash to be returned to loved ones.
United States intelligence officials admitted that they do not know who fired the surface-to-air missile that downed flight MH17.
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