The inferiority complex is strong in you I see.
True,physical strenght is a trait of men and women tend to be weaker in situations that push the limits of the human body.But lets be real.It's the army.Main combact is conducted with weapons and not hand to hand.Not to mention about strategy,planning etc.Also,there are other things that you need to pass in the army, like psychological tests that measure your ability to stay focused and act in times of crisis,make good judgements, being able to lead,assist etc,etc.Things,that women seem to be equal with men if not better.So apart from the physical strength,soldiers are supposed to have other traits too.
By your logic, you men have the strength but we women, as nurtures and mothers, know how to take care of others,make good judgements for the survival of the people we take care of,fight for their wellbeing,organize a large amount of people and give responsibilities that seems to be fitting for them,advice and comfort others when they are in need and even more simple things, like prepare food and make a descent living place (things that most men seem to be incapable of doing even under circumstances of need).All the above mentioned are traits a soldier who goes in battle should have to survive and help his team survive too.Things that are supposed to be traits of women and not men by the racial discrimination you choose to make.So I say they are pretty useful.