People that are coming to know the truth are putting out videos of 2014's Go Fast rocket launch.

Many people think that this proves a firmament because it supposedly hit it and was kicked back to earth.
It stopped spinning because a thruster was fired.
The sound of it hitting was actually the booster being jettisoned along with the stabilizers, this is what caused it to start rotating and fall back to earth.
This rocket was not sent up to prove flat earth or firmament.
It was to prove we are a binary system.
That we have 2 stars.
We are and we do.
Look for reflections, it is all about reflections.

Use options to set your playback to .25.
Go to 5:10 and watch.
That is not the moon nor another planet, that is a second sun.
Why can't you see it from earth?
The same reason you can't see stars in space.
The filtering of our atmosphere.
What else is up there that they don't want you to see?
That is for you to find out frens.

https://www.youtube.com/watch?v=C6vwbQYB6