Flight 327 was the best-publicized hijacker "dry run". A group of Syrians, dismissed by a federal agency's publicity department as mere "musicians," walked around suspiciously, used the bathroom in sequence and signaled each other visibly.
- A newly released inspector general report backs eyewitness accounts of suspicious behavior by 13 Middle Eastern men on a Northwest Airlines flight and reveals several missteps by government officials. 
- Security flaws confirmed on Flight 327 - Audrey Hudson - May 29, 2007
- Could It Happen Again? Terrorists might not have given up on planes - Anne Morse