Things are so different now, and I truly believe that gender should be irrelevant in the forces. Some people, regardless of gender, are unsuitable for the armed forces, others are great. True, more men than women will probably always be in the forces and fight on the front line: they have the muscular strength and the toughness. But so have some women.
My son is a Captain in the Australian Army Reserve: he has trained and served with women in East Timor and just accepts them as a normal part of it all. If they get put in full combat, which I don't think has happened here yet, he'll just take is as normal. In any case, so much of it all is technological, and both genders are equal in that.
The young ones have a totally different attitude these days. It is the same with gays - it isn't an issue to them: my lads don't fight their own prejudices - they simply aren't bothered.