There were passener jet drones already being tested all the way back in the 70's.

Okay. Now when you go and look for that, you find not yet, but soon maybe. PILOTLESS PLANES COULD BE POSSIBLE BY 2025.

So you understand why I'm skeptical. So if you have any information about where they've been manufactured and who has been testing them, and how they got one to the airports from which the hijacked planes too off, you should show me.

Because, what you're saying doesn't line up with where the technology is at now.

Secondly, I gave you all the infomation on how you could easily rig a tower through the central elevators.

The wiki page notes:

Preparing a building for a controlled demolition takes considerable time and effort. The tower walls would have had to be opened on dozens of floors. Thousands of pounds of explosives, fuses and ignition mechanisms would need to be sneaked past security and placed in the towers without the tens of thousands of people working in the World Trade Center noticing.

Do you agree with that?

Even the architect of the twin towers admits this.

When did he admit this? Minoru Yamasaki died in 1986.

Many firefighters there and demolition experts have stated that they were demolitions.

Many engineers have stated that they were a fire-induced, gravity-driven collapse. Who are many demolition experts in this case?