High Speed Massive Projectiles from the WTC on 911

Were told that the Twin Towers of the WTC. Were weakened by airplane impacts and fire. Then came down in a gravity-driven collapse. Just look at the supposed collapses.

It stretches credibility
to even call them collapses. These events resemble explosions
even eruptions more than collapses. Were not seeing the walls coming tumbling down with the dust blown out to the side. Were seeing massive projectiles
thrown horizontally hundreds of feet.

By massive I mean multiple tons. A single perimeter wall unit consisting of three 14-inch
square columns 36 feet long connected by spandrels
weighed on the order of 4 tons. Some of these are seen flying
outside the debris cloud reaching farther than
the majority of the debris. My very first personal investigation
of the 9/11 events was when I watched the expanding
debris cloud from the North Tower on a DVD several years ago.

I paused the DVD took out a ruler and estimated the horizontal velocity
of one of the debris streamers right on the television screen. My rough estimate was about 60 mph. Without measurement I was hooked. I realized [that] something
very strange was going on.

I followed-up with digital measurements on videos downloaded from the internet. Using a tool I had available at the time:
Physics Tool Kit. Some of my early measurements
using low resolution videos were crude. Over time Ive gained access
to higher quality videos and better measurement tools.

So decided to go back and redo my earlier measurements of projectile speeds. First I looked at the westward moving
projectile from the North Tower that I had crudely measured
on the television screen a few years ago. This time I got a reliable value of 25 m/sec which translates to about 56 mph. My original estimate was pretty close.

On a video of the South Tower
I noticed a large elongated object moving like a javelin above the main debris cloud. On the original video where I saw this object the camera was zooming the whole time
which made the measurement difficult. I recently found another video
which shows the same projectile but taken with a stationary camera. Result: 20 m/sec 45 mph.

Another high speed projectile
was launched northward from the North Tower.
Late in the collapse for Building 7. Close-ups show the structure of the object which appears to be one or more wall units. This particular video footage
was shot by Rick Segal from across the Hudson River. He panned the camera a lot
so the measurement was a challenge.

But I decomposed the video
into individual images and manually aligned the images
to stabilize the video. I used the stabilized video
to do the measurements and got good uniform results. 35 M/sec. Or 78 mph.

Ive repeated this measurement
with other techniques and have consistently got results
well over 70 mph. High-speed massive horizontal projectiles may not be smoking gun evidence all by itself. But it is very suggestive of an explosive event. Its another piece of the puzzle..