article_snippet: Does the rate of descent tell you anything?
article_snippet: If co-pilot was determined to crash
article_snippet: , why would co-pilot set it so slow?
article_snippet: "Is there a possibility a plane was hacked, and that co-pilot was framed?" 5. "
article_snippet: [a plane was presumably full of fuel, why wasn't there a fiery explosion upon impact?
article_snippet: Does the wreckage show any burn marks?