Solved

United States DRS Zone

Hi! I'm racing tomorrow in United States for my first time & I wanted to know where is the DRS zone. I know in some circuits like Azerbaijan iGP changed the DRS zone because it was too powerful, & I believe the straight in US is quite powerful too, so I do not know if they may changed it or not.

Thanks everyone

Hello David,
The DRS zone at USA is the back straight after Turn 11 (the hairpin). 

Thanks a lot Connor! That was fast :D

No problem David. 
I think I had DRS when replying which helped with the speed ?.