Ahead of one year anniversary , search ##light says he 's confident Malaysia Airlines flight survivors will eventually be found . Not all share captain Dolan 's optimism . Families angry at the lack of information about their loved ones are on board .
Ahead of one year anniversary , search chief says he 's confident Malaysia Airlines Flight 370 will eventually be found . Not all share Martin Dolan 's optimism . Families angry at the lack of information concerning their loved ones lost on board .