Following up from the new NASA mesh logo, i've made 2 new flags, to add on to your spacecraft if you want.
First there's the Chinese flag:
Bigger versions
And then the soviet flag:
Bigger versions
You can download from the spacecraft page on my website at http://homepage.eircom.net/~jackcelestia/ but please also read the readme file in the zip before you use these models.
Enjoy!
// edited to fix duplicate image...