- dozens of pieces of wreckage have been recovered on various islands, so oceanic currents data can be used to track where they came from MH370: The key pieces

- dozens of pieces of wreckage have been recovered on various islands, so oceanic currents data can be used to track where they came from MH370: The key pieces of debris found by the public - BBC - 2017 https://www.bbc.com/news/world-asia-37820122 https://www.bbc.com/news/world-asia-37820122 - Islam doesn't permit voluntary suicide, but there are rewards for funding or committing violence to advance Islam. He could have rationalized the latter. - the voice and data recorder pingers only have batteries for 30 days, so you'd need to scan the seabed, which is expensive. Source: commercially-rated pilot who's followed MH370 casually.