No military personnel will ever be out of uniform.
That way, she can walk outside, IN UNIFORM.
If some local idiot decides that she's affronting him, he will KNOW that she's US military before he throws the first stone.
If we can't handle that situation, the NO ONE leaves the base.
Solidarity with your own people FIRST.
No male will leave the base, no female will leave the base.
On the base, you wear the uniform.
But we do not have two standards for our own people.