For those not familiar with Futura, here is a synopsis: Futura is the story of an office secretary named Marcia Reynolds who was shanghaied into space to serve as the test-subject of aliens seeking to repopulate their waning empire. Futura nee Marcia Reynolds experienced a hero’s journey in a tale that lasted nearly a decade in a late 1940s Planet Comics serial published by Fiction House publications.
Even as they necessarily catered to a primarily young male market Fiction House was known for their depiction of strong, empowered females. Futura in particular usually held her own without the story resorting to the cliche of the heroine being rescued by a man at the last moment.
You can read all the Planet Comics chapters of Futura and the 1980s revival here: The Futura Saga.