Women on the Front Line, there are many types of 'front line', but obviously whats being discussed is what I would call 'the fighting front line' and the answer is no, it has to be, for a number of reasons, and this doess not in anway detract from their capabilities or bravery.
In most cases, a womans upper body strength is nowhere near the males, generally, they cannot run as fast as a man, cannot carry the same load as a man.
Sex, regardless of the intentions, a woman in close proximity to a man, sex, in one form or another will rear its head, and a woman will be a distraction, and a big divisive influence, also a man and a woman cannot form the same 'Buddy Buddy' relationship that men can, and do form,
Women do have imprtant roles to play in the forces, but please, not in the fighting front line.