[E. Pluribus Unum]

Ever seen pictures of B 17’s in WWII with contrails behind them?

Ever see a B-17 turn off a contrail instantly?

I dare you to give an honest answer.

[HereInTheHeartland]

“ I dare you to give an honest answer.”

You should ask anyone who works in the industry.
And watching ANY videos online is meaningless .
You have to assume everything is fake.