Talk:Timeline/@comment-1435995-20180729200531/@comment-31763506-20180729201235

And it has only happened at this point if you have done the appropriate research project.

If you have to complete all four Ch 4 projects before the next section of the research projection opens up, or there's some other circumstance guaranteeing that it will have happened by a certain point, it goes in then. So long as its timing is player determinant, it's out.