HUGE fps drop halfway thorough flight

I have been experiencing


this problem ever since the new sim update, I am very disappointed about this. I will do anything just to get this problem off me.

search fps drop, there is a lot of info already.

Many threads on this already with many potential fixes.

As mentioned above, there is a large thread on this already.
Here is the link:

Before creating new topics, we always encourage use of the search function to look for existing / similar ones which may already cover your issue.

Feel free to continue as linked above.