I'm gonna keep running with my theory that the bombing in nashville was a hardened gravity bomb.
Specifically, this hardened gravity bomb:
https://en.wikipedia.org/wiki/GBU-27_Paveway_III
Why that specific bomb?
Planefags, remember the f117's that were seen flying around off the west coast? Why would old mothballed stealth fighters be dragged out of mothballs if there wasn't a need for them? The paveway 3 was designed for that aircraft.
Red line is the path of the bomb I think. Green dotted line would be path it continued on inside the building.
Yellow is ejecta fans on the street, purple is where the fireball that came out of the underground messed up the building the worst.
And if there's any doubt about my claim that that at&t building is a hardened structure look at the shit across the street. All of the fronts of the buildings collapsed while that metal emp cladding on the outside of at&t building is mostly unscathed.
I've seen claims that the "rv bomb" could have been up to 2000 lbs in size. (they're going with the amfo bullshit again"
Well, here's what 4800 lbs supposedly did to the IRS in oklahoma city:
https://media4.s-nbcnews.com/j/newscms/2014_31/588661/140728-oklahoma-city-bombing-1610_45ab173c206ff1f7bd239c6a42ab9cff.fit-2000w.jpg
That at&t building mostly doesn't care. They also seem to be going with the "disgruntled ex employee" bullshit theory.. any disgruntled ex employee would be well aware of how over-engineered at&t's facilities are.
On the other hand if you had access to building drawings and specifications for at&t's hardened buildings (many of which are still classified) you'd know exactly where to drop the bomb, and how much bomb you'd need to do the job.
at&t's building performed precisely as designed.
All those windows around the first floor were there for over-pressure relief. Let the blast travel through the first floor mostly uninterrupted; same idea they use in the NORAD tunnels. A bigass steel door at right angles to the tunnel to keep the blast out as it goes by uninterrupted.
A surface explosion simply wouldn't do the job, they had to drop that fucker down a stairwell, and that's exactly what they did.
The evacuation announcement was just hearts and minds bullshit for the benefit of the plane pilot and other military personnel who would have probably mutinied if they knew they were dropping ordinance on US soil in a city and there would be civilian casualties.