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New York (CNNMoney) – To the long list of unanswered questions about Malaysia Airlines Flight 370, add one that can't be answered with search planes, black boxes or satellite data. How much money does the airline owe its passengers' families?
International and contract law provide some answers, but the true figures will likely be settled when insurance claims and lawsuits are filed by relatives of the flight's 239 victims. Some attorneys, citing their past work on plane crashes, say the total for each passenger could vary from $400,000 to $10 million.