I would say that in that scenario, no one except the upper echelon of strong individuals is lifting that guy over their head Rambo-style and carrying him to safety. I’d say the military most likely knows simple physics and reduces techniques to be able to drag that man to safety, and size discrepancy can be made up by that. I’d say if a woman has hit the minimal requirements she should be able to do at least that. I’d say I’m sure you’ve used things such as leverage or knowing where centers of gravity are to move things much heavier than you hunting, for example.
I’d also say that I would hope the military would take into account size differences so scenarios like this could be avoided, but I can’t say that as a fact because I don’t know if that’s the case.