It would do this piece a great injustice to not include the hyperlinks here, which I cannot (or don't know how) do at Indymedia.
Please click here:
http://makeashorterlink.com/?B27162DF2
Here is a snip:
"PROMIS is supposedly the program used to manage air traffic control by the FAA. One of the items that would have to have been subverted on September 11."