system
Given the following post, respond as if you're commenting on Reddit:
human
[Ace of Combat] How do countries in Strangereal have identical aircraft from our universe?

In Ace of Combat 6 both the Emmerian Airforce and Estovakian Airforce both have aircraft from our universe such as the Su-33, A-10, F-22, F-16 etc. 

Do these countries secretly have Boeing and other aircraft manufacturing companies present or something universe defying?
gpt
Not the Boeing Company or Mikoyan and Gurevich Design Bureau exactly, but yes. Companies and organizations *like* them exist.

Osea's culture, economy, history, etc, have lead them to have an entity like Boeing that produces aircraft that very closely resemble ours.