Although not a BMP per se, one might be able to use this hover vehicle as inspiration for a BMP development:
Meet Vladimir Levkov and his incredible impossible invasion machines.
These pics are obviously of a 1950's B movie prop vehicle. I'm sure it's crewed by men and women in silver "space suits", with the women's suits especially tight fitting.
MOD EDIT: Fixed quotes (I think). ChernayaAkula.
