Nudes strapped to rockets??

[brunodeboer]

Just wondering if anyone out the can give me a few ideas there is a film that all I remember is the poster (was too young to watch it at the time, early 90's) but the poster is of three naked women strapped, crucifix style to three launching rockets, I know this is reaching a bit  but because its so unusual I hope some one can come back to me with something, appreciate anything you come back with 

[Blackdragon6]

it's lifeforce