CNN Anderson Cooper Special Report June 22, 2013 08:37:00
Section broke off and fell away. it was unmarked by smoke or fire. >> there was no soot damage or accumulation on any of these pieces or nose piece. >> reporter: almost impossible to believe for 30 seconds more, the coach section kept flying. the plane is flying without the forward third of it still attached. how does that happen? >> the airplane has momentum, so it continues to have its speed and velocity. >> reporter: there was not just one explosion, but two that doomed the plane. see the soot on this wreckage? that second blast half a minute later erupted when the left wing took away, leak...