take-off. the cause still unclear, though data from flight radar 24 showed the vertical speed, whether the plane was climbing or descending was unstable after take-off. it is one of the safest airlines in the world. at this stage we cannot rule out anything. reporter: the boeing 737 is the same model involved in the indonesian lion air jet crash in october, which also went down shortly after take-off in jakarta, killing 189 people. boeing said it s sending a technical team to work with authorities. in nairobi, this passenger was lucky to be arrived after missing the doomed plate. because of the delay from dubai, i missed the first flight. reporter: relatives from around the world wait for news, including one father said to have lost his wife and two
kidnapping. a swvenezuelan official says th agents who saw him acted on their own. divers have found the cockpit voice recorder from a lion-air flight which crashed in indonesia in october. all 189 people on that flight were killed. now, this recorder was arguably the most important piece investigators were hoping to recover. the flight data recorder had already been found, that back in november, november 1st. it showed the pilots who fought to override a safety system which kept that plane from pulling the nose down. live in hong kong and ivan, if you could tell us more about the information that might be gleamed from this cockpit voice recorder and what insight it might provide. well, george, we know the plane was in this turbulent ten minute flight after it crashed from its take off in jakarta and