Ah I have found something I think demonstrates the concept of what could (I emphasize could have been used). Missile fires 3 sub missiles are fired from that missile. Full description here.
http://en.wikipedia.org/wiki/Starstreak_(missile)
Please do not bombard me with questions, about how this weapon could not have been used. I am not saying it was...only
that the concept would be similar, right down to the self detonation of the sub missiles. Which is something I'm sure the conspirators would have made sure happened. Technology was developed in the 80's way in advance of 2001.
As I said explain to me how an almost perfectly circular flash is visible AFTER penetration?
In regards to speed of a possible projectile all you have to do is go to post 530, and again that is not my math. If it is fired one second before hand, it could be going twice as fast the A/C. So let's just take it conservative and say 1600 ft a second. Plug a 30-40 pound weapon into the kinetic energy formula, and you are talking about a lot of damage.
So now its not neccessary for the conspirators to make sure that the weapon exploded creating a 'perfectly circular' flash after penetration.
We now have tmd stating that the supposed missile penetrated ONE column AFTER initial penetration.
Hmm in looking at this again it seems time once more for a little math.
The plane is moving at over 700 feet per second. Let's round it down to 700fps and have the missile fire 1 second prior to impact. This puts the missile launch when the plane is 700 feet from the tower.
IIRC I calculated 60 g's for the acelleration of the Starstreak missile.
d=v
0t + 0.5at
2and the missile hits the tower very close to the same time as the plane let's call it 1.1 seconds
d=700(1.1) + 0.5(60X32)(1.1)
2d= 1930 feet
But that cannot be as we know that the plane is only 700 feet from impact.
Hmm let's try 2 seconds from impact (plane is 1400 feet from the tower about 7 plane lengths)
d=700(2) + 0.5(60X32)(2)
2d= 5240
Ohhhh that will never work thats just 40 feet short of a mile.
Wait a minute (pun intended) if the missile launches from the plane and impacts at the same time as, or after, the nose of the plane itself impacts the tower then,,,,,,, the missile is only slightly faster than the plane itself as its only gained 100 feet from its supposed launch site at the wing.
Let's try this again at 1 second from nose impact
v
0=700fps
t=1.1 seconds
d=800 feet(nose is 700 feet from tower, missile is 100 feet behind the nose)
d=v
0t + 0.5(a)(t)
2800=700(1.1) +a(0.5)(1.1)
2a=49.6 f/s
2 OR 1.5 g
We could try this from 2 seconds out or with simultaneous nose and missile impact but the former is going to make the acelleration of the missile even slower and the later is not going to significantly speed it up.
Conclusion: The supposed missile will contain no significant anmount of kinetic energy over what its mass would have constituted had it stayed attached to the plane, it is barely supersonic and in no way whatsoever now resembles a Starstreak(not that it did at any time in tmd's idea of how this was working)
I guess we must be back to an explosive warhead then tmd?
fissicks don't lie.