Who is Priscilla Hutchins from The Engines of God and what is their importance?

Priscilla Hutchins, nicknamed Hutch, is a pilot who operates as a private contractor shuttling goods and people between the planets. She is an adventuring spirit. Her career highlights are experienced when she touches down on new planets and is able to participate in explorations. She is strong willed, and has a hard time letting go of unfinished business.