Another oddity, besides the debris from Flight 93 found miles away, the second airplane that local residents saw before the crash, the lights flickering in local business and homes, etc: The C-130 -- described by one Pentagon witness as looking like a "Navy electronic warfare aircraft" -- that admittedly was on the scene of both the Pentagon crash and the Flight 93 crash. http://www.unansweredquestions.org/timeline/2002/minneapolisstartribune091102.html

Alone this doesn't prove anything, but isn't it odd that on a day when all of these supersonic F-16s supposedly can't reach any of the hijacked aircraft in time, a single C-130 comes across two of them? I.e., the C-130 just happens to cross paths with the Pentagon plane, and then rather than landing and getting the heck out of the way, it just continues on a pre-existing flight path (as if nothing had happened) that just accidentally happens to intercept the flight path of a second hijacked aircraft?