ANYONE spotted a plane yet???
Theres explosion, but no plane.
gravitor

Replying to the OP;
The explosions didn't happen at the time of impact, but much later.
Any explosive devices fixed at or above the impact, that would no longer function, is immaterial, the whole lot was destined to come down anyway.
Jet fuel or any kind of office fire would still not get hot enough to ignite Thermite/thermate, let alone melt steel.
Planes? i saw planes, they looked like civil airliners, but who knows?
I saw the UAV drone fly past right after the second plane hit, anyone else see it?
I heard a story that the White house later admitted the drone was there, to 'monitor' the hijacked plane?
What kind of a bull story is that? If the drone was there, it could have at least collided with the airliner or something, rather than let it strike the tower, and kill even more people??

Also, there were extensive 'renovations' being carried out on several (structurally important) floors, and the security cameras were out the whole time because of said renovations.

Military hardware can withstand all kinds of punishment, and could be remote activated with microsecond timing on all floors.
Ther's still a whole lot of 'if's'......... IMO not impossible....