User blog comment:TheKnightOfOyashiro/BF3 expansions announced/@comment-402843-20120309131951/@comment-24476373-20120309231815

Sadly, the Su-47 is a prototype, and I don't think it would fit in very well. However, a PAK FA would work, as it's pretty new and cool, not to mention it is much more similar to the F-22.