We just need people in the army. Right now, no one wants to be in the army because negative public opinion of the wars we are in among many other reasons. Recruitment is the lowest its been in 30 years.
We don't need skill and strength... we need physical bodies. Arguing semantics about man and woman are fine from a theoretical standpoint, but they really hold no value.
Like Chris Rock said, "if they want to fight let them fight... cause I ain't going to fight. Call me a faggot, I'll be the faggot with two legs."
On the more idiosyncratic argument:
You ought to judge people not by a huge generalization, but how they perform individually. On average women are shorter, less strong, and slower than men. That doesn't say anything about the women who want to join the military. As long as they can perform more power to them. Obviously if they can't perform don't let them be in the military.
In terms of separate raxes and so forth, the military is a shitload of money ... as long as there are enough women they should get their own raxes.
Rape... that's something that could happen every day and signing up for the military they should be aware of the risks.
So, I believe yes that women should be sign up for the military.