Sorry .. but this Pentagon/PTEC story is beginning to look like an endless gridlocked drive down Red Herring Highway
http://www.commongroundcommonsense.org/ forums/index.php?automodule=blog&blogid=57&showentry=935
Flight 77 did not exist on the morning of 9/11. It;s a fiction.
http://killtown.911review.org/chart.html#BTS
NO Boeing jet hit the Pentagon.
just another one of those temptingly transparent little diversionary psy-ops. And Indira Singh (like Sibel Edmonds before her) is another one of these officially sponsored whistle-blowers;, sent out to spin an elaborate modified limited hangout., which amounts to LIHOP:
http://members.iinet.net.au/~holmgren/1177.html

Australian researcher Holmgren exposed the 'Legend of Flight 77 and Flight 11' years ago. But some people are just too spiteful or too jealous to give him any credit it for it. And too lazy to study his work.

While disinfo artists like Sibel Edmonds (conveniently 'gagged' by a court order) or Indira Singh (who insists she personally witnessed a Boeing at the Towers , moving in excess of 500 mph no doubt)
are canonized for the qualilty of their disinfo.