Apparently the anti-G suits were not made in women's sizes - or maybe that was a euphemism for shape. The same is said about astronauts suits and women's sizes.

Say what you want about opportunity there is plenty of research that supports some gender differences that are poo-pooed by the PC brigade. Aggresion is less common in the female demographic, IMHO and I suspect it is a generally percieved wisdom. Preferrence for pink is said to be allied to the fruit gatherers, near ripe fruits are good, unripe and rotten are not. We have been hunter gatherers longer than farmers.