Boobs squish at crash forces. The pressure with crash testing is keep every variable consistent so that results can be compared over time. I read an article years ago about the trouble of maintaining a supply of “tea rose” colored underwear for that reason.
I’m guessing it has to do with interaction between seatbelt and boobs. And all previous tests just assumed a flat chest.
Boobs squish at crash forces. The pressure with crash testing is keep every variable consistent so that results can be compared over time. I read an article years ago about the trouble of maintaining a supply of “tea rose” colored underwear for that reason.
eta: http://www.lipkie.com/humor/1999/990430_36.htm