> Even then. Observation solves everything. The female and male human body are different ^¥^ curves and the such. And I figured from your post something along those lines would be defined enough to make a decision on her sex.

If you feel like it, that's fine. But as far as curves, A: Why would a purpose bred solder have big boobs? B: Heavily armored hermetically sealed suits tend to obscure stuff like curves.
If he's just one of those freakishly observant people or something sure, sorry if I seem like I'm making a big fuss by the way. If it's the undersuit you're referring to, that's part of the life support system, and it interfaces with the external suit to maintain positive pressure and such.