It exactly applies to a warp drive. Just saying "warp drive" doesn't have magical qualities - it's exactly what Einstein was talking about. So you put in the n

It exactly applies to a warp drive. Just saying "warp drive" doesn't have magical qualities - it's exactly what Einstein was talking about. So you put in the numbers in the same way as that numerical example on Wikipedia, and it shows the same thing. Edit: the only exception I can think of is if causality can be reversed.