Tamara? Hazel Stone? Poddy?
I think I'd add Pee Wee to that list...
I believe it's been linked to before, but if not, I'd suggest a look at this:
Rah, Rah, RAH! by Spider Robinson
especially the list in I. Personal Lapses, Section (2)
"Heinlein is a male chauvinist."; while the response to many of the comments listed above may also be found in "II. Literary Lapses, Section (2)
"Heinlein can't create believable women characters."
There's also a discussion of Heinlein's female characters elsewhere, notably the discussion on
The Puppet Masters here, which, irrc, goes into this as well....
I don't agree with various of Heinlein's views, and I do think some of his women are a bit overprone to have babies to be realistic presentation of a wide range of women, but that by no means makes them less strong female protagonists and/or role models. Heinlein was very pro-survival; he saw that aspect of being female and fertile as a very positive asset to the human race, aiding in that goal; and the women who made such choices by no means hung up there other abilities at the door, as can be shown by multiple examples throughout his fiction.
All of the Stone women, for instance, are exceptionally intelligent, vigorous, and self-reliant, but they have no problems with "getting along" with their male counterparts and realizing their sometimes fragile egos. In the end, they are often more strong, competent, and level-headed than the males in the family, and can see further as well. This is true of many of Heinlein's female characters. To disagree with their choice in having progeny is to say that making the choice to have children rather than follow an outside career makes that woman less of a strong character, which is utter nonsense. Child-rearing is one of, if not the, most difficult, exacting, trying, tiring, and fulfilling tasks there can be, and it requires all one's skills, determination, energy, and flexibility to do it well. Such hardly sounds like a "weak" female (or male, for the matter of that) character.
Carmen and Bob are described as going to be outland doctors, but only Bob does medicine and Carmen has a baby. Caroline is kind of in the leadership structure, but she doesn't marry and then takes care of the kids. Helen, Rod's sister, is in an all women's military structure. But what she really wants is to marry, and when she does she gives up her military career. This and SJ really kind of struck me of stories of the American frontier. Women certainly took part, pitched in, worked hard, but they weren't leaders and their roles were pretty much defined by their sex.
Granted (at least, to some degree); but what you're dealing with here are pioneering stories, and the only way pioneers in an hostile environment survive to create a workable culture is by parcelling out such roles to most in the beginning. These, again, are women who make the sort of choice strong pioneer women have made throughout history; but in no way do they reject their other talents or leave them behind, save in the formal social sphere. When conditions change, they can once again pick up and utilize those talents for the good of their society, because they haven't been abandoned; they've simply not been followed as a socially recognized career.
Are various of Heinlein's female characters "unbelievable"? Yes; undoubtedly. But the same can be said for the majority of his male characters as well. Heinlein understood the value of types (not stereotypes) within modern myth as role models; this is evident from his mention, for instance, of Carlyle in
The Man Who Sold the Moon -- though he also has Strong comment that he doesn't agree, there is enough there for him to understand Dixon's point immediately. Thus his characters aren't "realistic" in the usual twentieth-century literary sense, but are often well-rounded, both the women and the men....