how to changing Axis powers ships to work in a US Career?
 

what files need to be edited so changing Axis powers ships to work in a stock US Career?

First off, welcome to Subsim! :salute:

I'm not sure what you're asking. Are you playing SH4 with the v1.5 U-boat add on?

I'm trying to find out how to make is so I can use a Axis powers ships in a US Career

Do you mean that you want to play as the Japanese?

I'm not sure you can use an Axis powers ship in a US career.

So, basically you want to command German and Japanese subs and ships under a US flag?

I think whoever made the playable Nagato did that.

for creating missions or patrols, if you look in the mis fles there is a line that determines which side it is on

I think its just the number 1 or 2 that determines the side it is on

side - 1 = American or allied

side - 2 = japan or axis